2006390880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5694

約数の個数: 288

約数和(自身を含む): 7762940640

約数和(自身を除く): 5756549760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5472, 5641, 5928, 6240, 6840, 7410, 7904, 8892, 9120, 9360, 9880, 11115, 11282, 11856, 13680, 14820, 16923, 17784, 18720, 19760, 22230, 22564, 23712, 27360, 28205, 29640, 33846, 35568, 39520, 44460, 45128, 50769, 56410, 59280, 67692, 71136, 73333, 84615, 88920, 90256, 101538, 107179, 112820, 118560, 135384, 146666, 169230, 177840, 180512, 203076, 214358, 219999, 225640, 253845, 270768, 293332, 321537, 338460, 355680, 366665, 406152, 428716, 439998, 451280, 507690, 535895, 541536, 586664, 643074, 659997, 676920, 733330, 812304, 857432, 879996, 902560, 964611, 1015380, 1071790, 1099995, 1173328, 1286148, 1319994, 1353840, 1393327, 1466660, 1607685, 1624608, 1714864, 1759992, 1929222, 2030760, 2143580, 2199990, 2346656, 2572296, 2639988, 2707680, 2786654, 2933320, 3215370, 3299985, 3429728, 3519984, 3858444, 4061520, 4179981, 4287160, 4399980, 4823055, 5144592, 5279976, 5573308, 5866640, 6430740, 6599970, 6966635, 7039968, 7716888, 8123040, 8359962, 8574320, 8799960, 9646110, 10289184, 10559952, 11146616, 11733280, 12539943, 12861480, 13199940, 13933270, 15433776, 16719924, 17148640, 17599920, 19292220, 20899905, 21119904, 22293232, 25079886, 25722960, 26399880, 27866540, 30867552, 33439848, 35199840, 38584440, 41799810, 44586464, 50159772, 51445920, 52799760, 55733080, 62699715, 66879696, 77168880, 83599620, 100319544, 105599520, 111466160, 125399430, 133759392, 154337760, 167199240, 200639088, 222932320, 250798860, 334398480, 401278176, 501597720, 668796960, 1003195440, 2006390880]

約数ペア:

[(1, 2006390880), (2, 1003195440), (3, 668796960), (4, 501597720), (5, 401278176), (6, 334398480), (8, 250798860), (9, 222932320), (10, 200639088), (12, 167199240), (13, 154337760), (15, 133759392), (16, 125399430), (18, 111466160), (19, 105599520), (20, 100319544), (24, 83599620), (26, 77168880), (30, 66879696), (32, 62699715), (36, 55733080), (38, 52799760), (39, 51445920), (40, 50159772), (45, 44586464), (48, 41799810), (52, 38584440), (57, 35199840), (60, 33439848), (65, 30867552), (72, 27866540), (76, 26399880), (78, 25722960), (80, 25079886), (90, 22293232), (95, 21119904), (96, 20899905), (104, 19292220), (114, 17599920), (117, 17148640), (120, 16719924), (130, 15433776), (144, 13933270), (152, 13199940), (156, 12861480), (160, 12539943), (171, 11733280), (180, 11146616), (190, 10559952), (195, 10289184), (208, 9646110), (228, 8799960), (234, 8574320), (240, 8359962), (247, 8123040), (260, 7716888), (285, 7039968), (288, 6966635), (304, 6599970), (312, 6430740), (342, 5866640), (360, 5573308), (380, 5279976), (390, 5144592), (416, 4823055), (456, 4399980), (468, 4287160), (480, 4179981), (494, 4061520), (520, 3858444), (570, 3519984), (585, 3429728), (608, 3299985), (624, 3215370), (684, 2933320), (720, 2786654), (741, 2707680), (760, 2639988), (780, 2572296), (855, 2346656), (912, 2199990), (936, 2143580), (988, 2030760), (1040, 1929222), (1140, 1759992), (1170, 1714864), (1235, 1624608), (1248, 1607685), (1368, 1466660), (1440, 1393327), (1482, 1353840), (1520, 1319994), (1560, 1286148), (1710, 1173328), (1824, 1099995), (1872, 1071790), (1976, 1015380), (2080, 964611), (2223, 902560), (2280, 879996), (2340, 857432), (2470, 812304), (2736, 733330), (2964, 676920), (3040, 659997), (3120, 643074), (3420, 586664), (3705, 541536), (3744, 535895), (3952, 507690), (4446, 451280), (4560, 439998), (4680, 428716), (4940, 406152), (5472, 366665), (5641, 355680), (5928, 338460), (6240, 321537), (6840, 293332), (7410, 270768), (7904, 253845), (8892, 225640), (9120, 219999), (9360, 214358), (9880, 203076), (11115, 180512), (11282, 177840), (11856, 169230), (13680, 146666), (14820, 135384), (16923, 118560), (17784, 112820), (18720, 107179), (19760, 101538), (22230, 90256), (22564, 88920), (23712, 84615), (27360, 73333), (28205, 71136), (29640, 67692), (33846, 59280), (35568, 56410), (39520, 50769), (44460, 45128)]