145608120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{57781}}^1$

素因数の和:57805

約数の個数: 96

約数和(自身を含む): 540839520

約数和(自身を除く): 395231400

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, 57781, 115562, 173343, 231124, 288905, 346686, 404467, 462248, 520029, 577810, 693372, 808934, 866715, 1040058, 1155620, 1213401, 1386744, 1617868, 1733430, 2022335, 2080116, 2311240, 2426802, 2600145, 3235736, 3466860, 3640203, 4044670, 4160232, 4853604, 5200290, 6067005, 6933720, 7280406, 8089340, 9707208, 10400580, 12134010, 14560812, 16178680, 18201015, 20801160, 24268020, 29121624, 36402030, 48536040, 72804060, 145608120]

約数ペア:

[(1, 145608120), (2, 72804060), (3, 48536040), (4, 36402030), (5, 29121624), (6, 24268020), (7, 20801160), (8, 18201015), (9, 16178680), (10, 14560812), (12, 12134010), (14, 10400580), (15, 9707208), (18, 8089340), (20, 7280406), (21, 6933720), (24, 6067005), (28, 5200290), (30, 4853604), (35, 4160232), (36, 4044670), (40, 3640203), (42, 3466860), (45, 3235736), (56, 2600145), (60, 2426802), (63, 2311240), (70, 2080116), (72, 2022335), (84, 1733430), (90, 1617868), (105, 1386744), (120, 1213401), (126, 1155620), (140, 1040058), (168, 866715), (180, 808934), (210, 693372), (252, 577810), (280, 520029), (315, 462248), (360, 404467), (420, 346686), (504, 288905), (630, 231124), (840, 173343), (1260, 115562), (2520, 57781)]