210560520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33107}}^1$

素因数の和:33174

約数の個数: 64

約数和(自身を含む): 643619520

約数和(自身を除く): 433059000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 33107, 66214, 99321, 132428, 165535, 198642, 264856, 331070, 397284, 496605, 662140, 794568, 993210, 1324280, 1754671, 1986420, 3509342, 3972840, 5264013, 7018684, 8773355, 10528026, 14037368, 17546710, 21056052, 26320065, 35093420, 42112104, 52640130, 70186840, 105280260, 210560520]

約数ペア:

[(1, 210560520), (2, 105280260), (3, 70186840), (4, 52640130), (5, 42112104), (6, 35093420), (8, 26320065), (10, 21056052), (12, 17546710), (15, 14037368), (20, 10528026), (24, 8773355), (30, 7018684), (40, 5264013), (53, 3972840), (60, 3509342), (106, 1986420), (120, 1754671), (159, 1324280), (212, 993210), (265, 794568), (318, 662140), (424, 496605), (530, 397284), (636, 331070), (795, 264856), (1060, 198642), (1272, 165535), (1590, 132428), (2120, 99321), (3180, 66214), (6360, 33107)]