18061320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3671}}^1$

素因数の和:3726

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 37459320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 3671, 4920, 7342, 11013, 14684, 18355, 22026, 29368, 36710, 44052, 55065, 73420, 88104, 110130, 146840, 150511, 220260, 301022, 440520, 451533, 602044, 752555, 903066, 1204088, 1505110, 1806132, 2257665, 3010220, 3612264, 4515330, 6020440, 9030660, 18061320]

約数ペア:

[(1, 18061320), (2, 9030660), (3, 6020440), (4, 4515330), (5, 3612264), (6, 3010220), (8, 2257665), (10, 1806132), (12, 1505110), (15, 1204088), (20, 903066), (24, 752555), (30, 602044), (40, 451533), (41, 440520), (60, 301022), (82, 220260), (120, 150511), (123, 146840), (164, 110130), (205, 88104), (246, 73420), (328, 55065), (410, 44052), (492, 36710), (615, 29368), (820, 22026), (984, 18355), (1230, 14684), (1640, 11013), (2460, 7342), (3671, 4920)]