260501040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{361807}}^1$

素因数の和:361826

約数の個数: 60

約数和(自身を含む): 874851744

約数和(自身を除く): 614350704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 361807, 723614, 1085421, 1447228, 1809035, 2170842, 2894456, 3256263, 3618070, 4341684, 5427105, 5788912, 6512526, 7236140, 8683368, 10854210, 13025052, 14472280, 16281315, 17366736, 21708420, 26050104, 28944560, 32562630, 43416840, 52100208, 65125260, 86833680, 130250520, 260501040]

約数ペア:

[(1, 260501040), (2, 130250520), (3, 86833680), (4, 65125260), (5, 52100208), (6, 43416840), (8, 32562630), (9, 28944560), (10, 26050104), (12, 21708420), (15, 17366736), (16, 16281315), (18, 14472280), (20, 13025052), (24, 10854210), (30, 8683368), (36, 7236140), (40, 6512526), (45, 5788912), (48, 5427105), (60, 4341684), (72, 3618070), (80, 3256263), (90, 2894456), (120, 2170842), (144, 1809035), (180, 1447228), (240, 1085421), (360, 723614), (720, 361807)]