1017856560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{605867}}^1$

素因数の和:605890

約数の個数: 80

約数和(自身を含む): 3606126336

約数和(自身を除く): 2588269776

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, 605867, 1211734, 1817601, 2423468, 3029335, 3635202, 4241069, 4846936, 6058670, 7270404, 8482138, 9088005, 9693872, 12117340, 12723207, 14540808, 16964276, 18176010, 21205345, 24234680, 25446414, 29081616, 33928552, 36352020, 42410690, 48469360, 50892828, 63616035, 67857104, 72704040, 84821380, 101785656, 127232070, 145408080, 169642760, 203571312, 254464140, 339285520, 508928280, 1017856560]

約数ペア:

[(1, 1017856560), (2, 508928280), (3, 339285520), (4, 254464140), (5, 203571312), (6, 169642760), (7, 145408080), (8, 127232070), (10, 101785656), (12, 84821380), (14, 72704040), (15, 67857104), (16, 63616035), (20, 50892828), (21, 48469360), (24, 42410690), (28, 36352020), (30, 33928552), (35, 29081616), (40, 25446414), (42, 24234680), (48, 21205345), (56, 18176010), (60, 16964276), (70, 14540808), (80, 12723207), (84, 12117340), (105, 9693872), (112, 9088005), (120, 8482138), (140, 7270404), (168, 6058670), (210, 4846936), (240, 4241069), (280, 3635202), (336, 3029335), (420, 2423468), (560, 1817601), (840, 1211734), (1680, 605867)]