450528120

素因数分解:

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

素因数の和:178805

約数の個数: 96

約数和(自身を含む): 1673399520

約数和(自身を除く): 1222871400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 178781, 357562, 536343, 715124, 893905, 1072686, 1251467, 1430248, 1609029, 1787810, 2145372, 2502934, 2681715, 3218058, 3575620, 3754401, 4290744, 5005868, 5363430, 6257335, 6436116, 7151240, 7508802, 8045145, 10011736, 10726860, 11263203, 12514670, 12872232, 15017604, 16090290, 18772005, 21453720, 22526406, 25029340, 30035208, 32180580, 37544010, 45052812, 50058680, 56316015, 64361160, 75088020, 90105624, 112632030, 150176040, 225264060, 450528120]

約数ペア:

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