117641520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1627

約数の個数: 120

約数和(自身を含む): 398970000

約数和(自身を除く): 281328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1499, 1635, 1744, 1962, 2180, 2616, 2998, 3270, 3924, 4360, 4497, 4905, 5232, 5996, 6540, 7495, 7848, 8720, 8994, 9810, 11992, 13080, 13491, 14990, 15696, 17988, 19620, 22485, 23984, 26160, 26982, 29980, 35976, 39240, 44970, 53964, 59960, 67455, 71952, 78480, 89940, 107928, 119920, 134910, 163391, 179880, 215856, 269820, 326782, 359760, 490173, 539640, 653564, 816955, 980346, 1079280, 1307128, 1470519, 1633910, 1960692, 2450865, 2614256, 2941038, 3267820, 3921384, 4901730, 5882076, 6535640, 7352595, 7842768, 9803460, 11764152, 13071280, 14705190, 19606920, 23528304, 29410380, 39213840, 58820760, 117641520]

約数ペア:

[(1, 117641520), (2, 58820760), (3, 39213840), (4, 29410380), (5, 23528304), (6, 19606920), (8, 14705190), (9, 13071280), (10, 11764152), (12, 9803460), (15, 7842768), (16, 7352595), (18, 6535640), (20, 5882076), (24, 4901730), (30, 3921384), (36, 3267820), (40, 2941038), (45, 2614256), (48, 2450865), (60, 1960692), (72, 1633910), (80, 1470519), (90, 1307128), (109, 1079280), (120, 980346), (144, 816955), (180, 653564), (218, 539640), (240, 490173), (327, 359760), (360, 326782), (436, 269820), (545, 215856), (654, 179880), (720, 163391), (872, 134910), (981, 119920), (1090, 107928), (1308, 89940), (1499, 78480), (1635, 71952), (1744, 67455), (1962, 59960), (2180, 53964), (2616, 44970), (2998, 39240), (3270, 35976), (3924, 29980), (4360, 26982), (4497, 26160), (4905, 23984), (5232, 22485), (5996, 19620), (6540, 17988), (7495, 15696), (7848, 14990), (8720, 13491), (8994, 13080), (9810, 11992)]