4386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 16087680

約数和(自身を除く): 11700960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 37, 38, 39, 40, 48, 52, 57, 60, 65, 74, 76, 78, 80, 95, 96, 104, 111, 114, 120, 130, 148, 152, 156, 160, 185, 190, 195, 208, 222, 228, 240, 247, 260, 285, 296, 304, 312, 370, 380, 390, 416, 444, 456, 480, 481, 494, 520, 555, 570, 592, 608, 624, 703, 740, 741, 760, 780, 888, 912, 962, 988, 1040, 1110, 1140, 1184, 1235, 1248, 1406, 1443, 1480, 1482, 1520, 1560, 1776, 1824, 1924, 1976, 2080, 2109, 2220, 2280, 2405, 2470, 2812, 2886, 2960, 2964, 3040, 3120, 3515, 3552, 3705, 3848, 3952, 4218, 4440, 4560, 4810, 4940, 5624, 5772, 5920, 5928, 6240, 7030, 7215, 7410, 7696, 7904, 8436, 8880, 9120, 9139, 9620, 9880, 10545, 11248, 11544, 11856, 14060, 14430, 14820, 15392, 16872, 17760, 18278, 19240, 19760, 21090, 22496, 23088, 23712, 27417, 28120, 28860, 29640, 33744, 36556, 38480, 39520, 42180, 45695, 46176, 54834, 56240, 57720, 59280, 67488, 73112, 76960, 84360, 91390, 109668, 112480, 115440, 118560, 137085, 146224, 168720, 182780, 219336, 230880, 274170, 292448, 337440, 365560, 438672, 548340, 731120, 877344, 1096680, 1462240, 2193360, 4386720]

約数ペア:

[(1, 4386720), (2, 2193360), (3, 1462240), (4, 1096680), (5, 877344), (6, 731120), (8, 548340), (10, 438672), (12, 365560), (13, 337440), (15, 292448), (16, 274170), (19, 230880), (20, 219336), (24, 182780), (26, 168720), (30, 146224), (32, 137085), (37, 118560), (38, 115440), (39, 112480), (40, 109668), (48, 91390), (52, 84360), (57, 76960), (60, 73112), (65, 67488), (74, 59280), (76, 57720), (78, 56240), (80, 54834), (95, 46176), (96, 45695), (104, 42180), (111, 39520), (114, 38480), (120, 36556), (130, 33744), (148, 29640), (152, 28860), (156, 28120), (160, 27417), (185, 23712), (190, 23088), (195, 22496), (208, 21090), (222, 19760), (228, 19240), (240, 18278), (247, 17760), (260, 16872), (285, 15392), (296, 14820), (304, 14430), (312, 14060), (370, 11856), (380, 11544), (390, 11248), (416, 10545), (444, 9880), (456, 9620), (480, 9139), (481, 9120), (494, 8880), (520, 8436), (555, 7904), (570, 7696), (592, 7410), (608, 7215), (624, 7030), (703, 6240), (740, 5928), (741, 5920), (760, 5772), (780, 5624), (888, 4940), (912, 4810), (962, 4560), (988, 4440), (1040, 4218), (1110, 3952), (1140, 3848), (1184, 3705), (1235, 3552), (1248, 3515), (1406, 3120), (1443, 3040), (1480, 2964), (1482, 2960), (1520, 2886), (1560, 2812), (1776, 2470), (1824, 2405), (1924, 2280), (1976, 2220), (2080, 2109)]