1325742480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96911}}^1$

素因数の和:96949

約数の個数: 120

約数和(自身を含む): 4686664320

約数和(自身を除く): 3360921840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 96911, 193822, 290733, 387644, 484555, 581466, 775288, 872199, 969110, 1162932, 1453665, 1550576, 1744398, 1841309, 1938220, 2325864, 2907330, 3488796, 3682618, 3876440, 4360995, 4651728, 5523927, 5814660, 6977592, 7365236, 7752880, 8721990, 9206545, 11047854, 11629320, 13955184, 14730472, 16571781, 17443980, 18413090, 22095708, 23258640, 27619635, 29460944, 33143562, 34887960, 36826180, 44191416, 55239270, 66287124, 69775920, 73652360, 82858905, 88382832, 110478540, 132574248, 147304720, 165717810, 220957080, 265148496, 331435620, 441914160, 662871240, 1325742480]

約数ペア:

[(1, 1325742480), (2, 662871240), (3, 441914160), (4, 331435620), (5, 265148496), (6, 220957080), (8, 165717810), (9, 147304720), (10, 132574248), (12, 110478540), (15, 88382832), (16, 82858905), (18, 73652360), (19, 69775920), (20, 66287124), (24, 55239270), (30, 44191416), (36, 36826180), (38, 34887960), (40, 33143562), (45, 29460944), (48, 27619635), (57, 23258640), (60, 22095708), (72, 18413090), (76, 17443980), (80, 16571781), (90, 14730472), (95, 13955184), (114, 11629320), (120, 11047854), (144, 9206545), (152, 8721990), (171, 7752880), (180, 7365236), (190, 6977592), (228, 5814660), (240, 5523927), (285, 4651728), (304, 4360995), (342, 3876440), (360, 3682618), (380, 3488796), (456, 2907330), (570, 2325864), (684, 1938220), (720, 1841309), (760, 1744398), (855, 1550576), (912, 1453665), (1140, 1162932), (1368, 969110), (1520, 872199), (1710, 775288), (2280, 581466), (2736, 484555), (3420, 387644), (4560, 290733), (6840, 193822), (13680, 96911)]