6666372720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1322693}}^1$

素因数の和:1322719

約数の個数: 120

約数和(自身を含む): 25586192736

約数和(自身を除く): 18919820016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 1322693, 2645386, 3968079, 5290772, 6613465, 7936158, 9258851, 10581544, 11904237, 13226930, 15872316, 18517702, 19840395, 21163088, 23808474, 26453860, 27776553, 31744632, 37035404, 39680790, 46294255, 47616948, 52907720, 55553106, 59521185, 63489264, 74070808, 79361580, 83329659, 92588510, 95233896, 105815440, 111106212, 119042370, 138882765, 148141616, 158723160, 166659318, 185177020, 190467792, 222212424, 238084740, 277765530, 317446320, 333318636, 370354040, 416648295, 444424848, 476169480, 555531060, 666637272, 740708080, 833296590, 952338960, 1111062120, 1333274544, 1666593180, 2222124240, 3333186360, 6666372720]

約数ペア:

[(1, 6666372720), (2, 3333186360), (3, 2222124240), (4, 1666593180), (5, 1333274544), (6, 1111062120), (7, 952338960), (8, 833296590), (9, 740708080), (10, 666637272), (12, 555531060), (14, 476169480), (15, 444424848), (16, 416648295), (18, 370354040), (20, 333318636), (21, 317446320), (24, 277765530), (28, 238084740), (30, 222212424), (35, 190467792), (36, 185177020), (40, 166659318), (42, 158723160), (45, 148141616), (48, 138882765), (56, 119042370), (60, 111106212), (63, 105815440), (70, 95233896), (72, 92588510), (80, 83329659), (84, 79361580), (90, 74070808), (105, 63489264), (112, 59521185), (120, 55553106), (126, 52907720), (140, 47616948), (144, 46294255), (168, 39680790), (180, 37035404), (210, 31744632), (240, 27776553), (252, 26453860), (280, 23808474), (315, 21163088), (336, 19840395), (360, 18517702), (420, 15872316), (504, 13226930), (560, 11904237), (630, 10581544), (720, 9258851), (840, 7936158), (1008, 6613465), (1260, 5290772), (1680, 3968079), (2520, 2645386), (5040, 1322693)]