554791440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{330233}}^1$

素因数の和:330256

約数の個数: 80

約数和(自身を含む): 1965552768

約数和(自身を除く): 1410761328

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, 330233, 660466, 990699, 1320932, 1651165, 1981398, 2311631, 2641864, 3302330, 3962796, 4623262, 4953495, 5283728, 6604660, 6934893, 7925592, 9246524, 9906990, 11558155, 13209320, 13869786, 15851184, 18493048, 19813980, 23116310, 26418640, 27739572, 34674465, 36986096, 39627960, 46232620, 55479144, 69348930, 79255920, 92465240, 110958288, 138697860, 184930480, 277395720, 554791440]

約数ペア:

[(1, 554791440), (2, 277395720), (3, 184930480), (4, 138697860), (5, 110958288), (6, 92465240), (7, 79255920), (8, 69348930), (10, 55479144), (12, 46232620), (14, 39627960), (15, 36986096), (16, 34674465), (20, 27739572), (21, 26418640), (24, 23116310), (28, 19813980), (30, 18493048), (35, 15851184), (40, 13869786), (42, 13209320), (48, 11558155), (56, 9906990), (60, 9246524), (70, 7925592), (80, 6934893), (84, 6604660), (105, 5283728), (112, 4953495), (120, 4623262), (140, 3962796), (168, 3302330), (210, 2641864), (240, 2311631), (280, 1981398), (336, 1651165), (420, 1320932), (560, 990699), (840, 660466), (1680, 330233)]