219843240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{3121}}^1$

素因数の和:3722

約数の個数: 64

約数和(自身を含む): 660864960

約数和(自身を除く): 441021720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 587, 1174, 1761, 2348, 2935, 3121, 3522, 4696, 5870, 6242, 7044, 8805, 9363, 11740, 12484, 14088, 15605, 17610, 18726, 23480, 24968, 31210, 35220, 37452, 46815, 62420, 70440, 74904, 93630, 124840, 187260, 374520, 1832027, 3664054, 5496081, 7328108, 9160135, 10992162, 14656216, 18320270, 21984324, 27480405, 36640540, 43968648, 54960810, 73281080, 109921620, 219843240]

約数ペア:

[(1, 219843240), (2, 109921620), (3, 73281080), (4, 54960810), (5, 43968648), (6, 36640540), (8, 27480405), (10, 21984324), (12, 18320270), (15, 14656216), (20, 10992162), (24, 9160135), (30, 7328108), (40, 5496081), (60, 3664054), (120, 1832027), (587, 374520), (1174, 187260), (1761, 124840), (2348, 93630), (2935, 74904), (3121, 70440), (3522, 62420), (4696, 46815), (5870, 37452), (6242, 35220), (7044, 31210), (8805, 24968), (9363, 23480), (11740, 18726), (12484, 17610), (14088, 15605)]