509715120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49391}}^1$

素因数の和:49450

約数の個数: 80

約数和(自身を含む): 1616896512

約数和(自身を除く): 1107181392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 49391, 98782, 148173, 197564, 246955, 296346, 395128, 493910, 592692, 740865, 790256, 987820, 1185384, 1481730, 1975640, 2123813, 2370768, 2963460, 3951280, 4247626, 5926920, 6371439, 8495252, 10619065, 11853840, 12742878, 16990504, 21238130, 25485756, 31857195, 33981008, 42476260, 50971512, 63714390, 84952520, 101943024, 127428780, 169905040, 254857560, 509715120]

約数ペア:

[(1, 509715120), (2, 254857560), (3, 169905040), (4, 127428780), (5, 101943024), (6, 84952520), (8, 63714390), (10, 50971512), (12, 42476260), (15, 33981008), (16, 31857195), (20, 25485756), (24, 21238130), (30, 16990504), (40, 12742878), (43, 11853840), (48, 10619065), (60, 8495252), (80, 6371439), (86, 5926920), (120, 4247626), (129, 3951280), (172, 2963460), (215, 2370768), (240, 2123813), (258, 1975640), (344, 1481730), (430, 1185384), (516, 987820), (645, 790256), (688, 740865), (860, 592692), (1032, 493910), (1290, 395128), (1720, 296346), (2064, 246955), (2580, 197564), (3440, 148173), (5160, 98782), (10320, 49391)]