404962320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{241049}}^1$

素因数の和:241072

約数の個数: 80

約数和(自身を含む): 1434729600

約数和(自身を除く): 1029767280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 241049, 482098, 723147, 964196, 1205245, 1446294, 1687343, 1928392, 2410490, 2892588, 3374686, 3615735, 3856784, 4820980, 5062029, 5785176, 6749372, 7231470, 8436715, 9641960, 10124058, 11570352, 13498744, 14462940, 16873430, 19283920, 20248116, 25310145, 26997488, 28925880, 33746860, 40496232, 50620290, 57851760, 67493720, 80992464, 101240580, 134987440, 202481160, 404962320]

約数ペア:

[(1, 404962320), (2, 202481160), (3, 134987440), (4, 101240580), (5, 80992464), (6, 67493720), (7, 57851760), (8, 50620290), (10, 40496232), (12, 33746860), (14, 28925880), (15, 26997488), (16, 25310145), (20, 20248116), (21, 19283920), (24, 16873430), (28, 14462940), (30, 13498744), (35, 11570352), (40, 10124058), (42, 9641960), (48, 8436715), (56, 7231470), (60, 6749372), (70, 5785176), (80, 5062029), (84, 4820980), (105, 3856784), (112, 3615735), (120, 3374686), (140, 2892588), (168, 2410490), (210, 1928392), (240, 1687343), (280, 1446294), (336, 1205245), (420, 964196), (560, 723147), (840, 482098), (1680, 241049)]