759832020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10321}}^1$

素因数の和:10745

約数の個数: 72

約数和(自身を含む): 2310682920

約数和(自身を除く): 1550850900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 10321, 12270, 14724, 18405, 20642, 24540, 30963, 36810, 41284, 51605, 61926, 73620, 92889, 103210, 123852, 154815, 185778, 206420, 309630, 371556, 464445, 619260, 928890, 1857780, 4221289, 8442578, 12663867, 16885156, 21106445, 25327734, 37991601, 42212890, 50655468, 63319335, 75983202, 84425780, 126638670, 151966404, 189958005, 253277340, 379916010, 759832020]

約数ペア:

[(1, 759832020), (2, 379916010), (3, 253277340), (4, 189958005), (5, 151966404), (6, 126638670), (9, 84425780), (10, 75983202), (12, 63319335), (15, 50655468), (18, 42212890), (20, 37991601), (30, 25327734), (36, 21106445), (45, 16885156), (60, 12663867), (90, 8442578), (180, 4221289), (409, 1857780), (818, 928890), (1227, 619260), (1636, 464445), (2045, 371556), (2454, 309630), (3681, 206420), (4090, 185778), (4908, 154815), (6135, 123852), (7362, 103210), (8180, 92889), (10321, 73620), (12270, 61926), (14724, 51605), (18405, 41284), (20642, 36810), (24540, 30963)]