901056240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{178781}}^1$

素因数の和:178807

約数の個数: 120

約数和(自身を含む): 3458359008

約数和(自身を除く): 2557302768

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, 178781, 357562, 536343, 715124, 893905, 1072686, 1251467, 1430248, 1609029, 1787810, 2145372, 2502934, 2681715, 2860496, 3218058, 3575620, 3754401, 4290744, 5005868, 5363430, 6257335, 6436116, 7151240, 7508802, 8045145, 8581488, 10011736, 10726860, 11263203, 12514670, 12872232, 14302480, 15017604, 16090290, 18772005, 20023472, 21453720, 22526406, 25029340, 25744464, 30035208, 32180580, 37544010, 42907440, 45052812, 50058680, 56316015, 60070416, 64361160, 75088020, 90105624, 100117360, 112632030, 128722320, 150176040, 180211248, 225264060, 300352080, 450528120, 901056240]

約数ペア:

[(1, 901056240), (2, 450528120), (3, 300352080), (4, 225264060), (5, 180211248), (6, 150176040), (7, 128722320), (8, 112632030), (9, 100117360), (10, 90105624), (12, 75088020), (14, 64361160), (15, 60070416), (16, 56316015), (18, 50058680), (20, 45052812), (21, 42907440), (24, 37544010), (28, 32180580), (30, 30035208), (35, 25744464), (36, 25029340), (40, 22526406), (42, 21453720), (45, 20023472), (48, 18772005), (56, 16090290), (60, 15017604), (63, 14302480), (70, 12872232), (72, 12514670), (80, 11263203), (84, 10726860), (90, 10011736), (105, 8581488), (112, 8045145), (120, 7508802), (126, 7151240), (140, 6436116), (144, 6257335), (168, 5363430), (180, 5005868), (210, 4290744), (240, 3754401), (252, 3575620), (280, 3218058), (315, 2860496), (336, 2681715), (360, 2502934), (420, 2145372), (504, 1787810), (560, 1609029), (630, 1430248), (720, 1251467), (840, 1072686), (1008, 893905), (1260, 715124), (1680, 536343), (2520, 357562), (5040, 178781)]