1597908960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15629}}^1$

素因数の和:15721

約数の個数: 144

約数和(自身を含む): 5530019040

約数和(自身を除く): 3932110080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12780, 15629, 17040, 20448, 25560, 31258, 34080, 46887, 51120, 62516, 78145, 93774, 102240, 125032, 140661, 156290, 187548, 234435, 250064, 281322, 312580, 375096, 468870, 500128, 562644, 625160, 703305, 750192, 937740, 1109659, 1125288, 1250320, 1406610, 1500384, 1875480, 2219318, 2250576, 2500640, 2813220, 3328977, 3750960, 4438636, 4501152, 5548295, 5626440, 6657954, 7501920, 8877272, 9986931, 11096590, 11252880, 13315908, 16644885, 17754544, 19973862, 22193180, 22505760, 26631816, 33289770, 35509088, 39947724, 44386360, 49934655, 53263632, 66579540, 79895448, 88772720, 99869310, 106527264, 133159080, 159790896, 177545440, 199738620, 266318160, 319581792, 399477240, 532636320, 798954480, 1597908960]

約数ペア:

[(1, 1597908960), (2, 798954480), (3, 532636320), (4, 399477240), (5, 319581792), (6, 266318160), (8, 199738620), (9, 177545440), (10, 159790896), (12, 133159080), (15, 106527264), (16, 99869310), (18, 88772720), (20, 79895448), (24, 66579540), (30, 53263632), (32, 49934655), (36, 44386360), (40, 39947724), (45, 35509088), (48, 33289770), (60, 26631816), (71, 22505760), (72, 22193180), (80, 19973862), (90, 17754544), (96, 16644885), (120, 13315908), (142, 11252880), (144, 11096590), (160, 9986931), (180, 8877272), (213, 7501920), (240, 6657954), (284, 5626440), (288, 5548295), (355, 4501152), (360, 4438636), (426, 3750960), (480, 3328977), (568, 2813220), (639, 2500640), (710, 2250576), (720, 2219318), (852, 1875480), (1065, 1500384), (1136, 1406610), (1278, 1250320), (1420, 1125288), (1440, 1109659), (1704, 937740), (2130, 750192), (2272, 703305), (2556, 625160), (2840, 562644), (3195, 500128), (3408, 468870), (4260, 375096), (5112, 312580), (5680, 281322), (6390, 250064), (6816, 234435), (8520, 187548), (10224, 156290), (11360, 140661), (12780, 125032), (15629, 102240), (17040, 93774), (20448, 78145), (25560, 62516), (31258, 51120), (34080, 46887)]