1481461920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18049}}^1$

素因数の和:18092

約数の個数: 192

約数和(自身を含む): 5458320000

約数和(自身を除く): 3976858080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 18049, 20520, 27360, 36098, 41040, 54147, 72196, 82080, 90245, 108294, 144392, 162441, 180490, 216588, 270735, 288784, 324882, 342931, 360980, 433176, 487323, 541470, 577568, 649764, 685862, 721960, 812205, 866352, 974646, 1028793, 1082940, 1299528, 1371724, 1443920, 1624410, 1714655, 1732704, 1949292, 2057586, 2165880, 2436615, 2599056, 2743448, 2887840, 3086379, 3248820, 3429310, 3898584, 4115172, 4331760, 4873230, 5143965, 5198112, 5486896, 6172758, 6497640, 6858620, 7797168, 8230344, 8663520, 9259137, 9746460, 10287930, 10973792, 12345516, 12995280, 13717240, 15431895, 15594336, 16460688, 18518274, 19492920, 20575860, 24691032, 25990560, 27434480, 30863790, 32921376, 37036548, 38985840, 41151720, 46295685, 49382064, 54868960, 61727580, 74073096, 77971680, 82303440, 92591370, 98764128, 123455160, 148146192, 164606880, 185182740, 246910320, 296292384, 370365480, 493820640, 740730960, 1481461920]

約数ペア:

[(1, 1481461920), (2, 740730960), (3, 493820640), (4, 370365480), (5, 296292384), (6, 246910320), (8, 185182740), (9, 164606880), (10, 148146192), (12, 123455160), (15, 98764128), (16, 92591370), (18, 82303440), (19, 77971680), (20, 74073096), (24, 61727580), (27, 54868960), (30, 49382064), (32, 46295685), (36, 41151720), (38, 38985840), (40, 37036548), (45, 32921376), (48, 30863790), (54, 27434480), (57, 25990560), (60, 24691032), (72, 20575860), (76, 19492920), (80, 18518274), (90, 16460688), (95, 15594336), (96, 15431895), (108, 13717240), (114, 12995280), (120, 12345516), (135, 10973792), (144, 10287930), (152, 9746460), (160, 9259137), (171, 8663520), (180, 8230344), (190, 7797168), (216, 6858620), (228, 6497640), (240, 6172758), (270, 5486896), (285, 5198112), (288, 5143965), (304, 4873230), (342, 4331760), (360, 4115172), (380, 3898584), (432, 3429310), (456, 3248820), (480, 3086379), (513, 2887840), (540, 2743448), (570, 2599056), (608, 2436615), (684, 2165880), (720, 2057586), (760, 1949292), (855, 1732704), (864, 1714655), (912, 1624410), (1026, 1443920), (1080, 1371724), (1140, 1299528), (1368, 1082940), (1440, 1028793), (1520, 974646), (1710, 866352), (1824, 812205), (2052, 721960), (2160, 685862), (2280, 649764), (2565, 577568), (2736, 541470), (3040, 487323), (3420, 433176), (4104, 360980), (4320, 342931), (4560, 324882), (5130, 288784), (5472, 270735), (6840, 216588), (8208, 180490), (9120, 162441), (10260, 144392), (13680, 108294), (16416, 90245), (18049, 82080), (20520, 72196), (27360, 54147), (36098, 41040)]