506572020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4157}}^1$

素因数の和:4849

約数の個数: 72

約数和(自身を含む): 1539241704

約数和(自身を除く): 1032669684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 677, 1354, 2031, 2708, 3385, 4062, 4157, 6093, 6770, 8124, 8314, 10155, 12186, 12471, 13540, 16628, 20310, 20785, 24372, 24942, 30465, 37413, 40620, 41570, 49884, 60930, 62355, 74826, 83140, 121860, 124710, 149652, 187065, 249420, 374130, 748260, 2814289, 5628578, 8442867, 11257156, 14071445, 16885734, 25328601, 28142890, 33771468, 42214335, 50657202, 56285780, 84428670, 101314404, 126643005, 168857340, 253286010, 506572020]

約数ペア:

[(1, 506572020), (2, 253286010), (3, 168857340), (4, 126643005), (5, 101314404), (6, 84428670), (9, 56285780), (10, 50657202), (12, 42214335), (15, 33771468), (18, 28142890), (20, 25328601), (30, 16885734), (36, 14071445), (45, 11257156), (60, 8442867), (90, 5628578), (180, 2814289), (677, 748260), (1354, 374130), (2031, 249420), (2708, 187065), (3385, 149652), (4062, 124710), (4157, 121860), (6093, 83140), (6770, 74826), (8124, 62355), (8314, 60930), (10155, 49884), (12186, 41570), (12471, 40620), (13540, 37413), (16628, 30465), (20310, 24942), (20785, 24372)]