47987040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 152137440

約数和(自身を除く): 104150400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 257, 389, 480, 514, 771, 778, 1028, 1167, 1285, 1542, 1556, 1945, 2056, 2334, 2570, 3084, 3112, 3855, 3890, 4112, 4668, 5140, 5835, 6168, 6224, 7710, 7780, 8224, 9336, 10280, 11670, 12336, 12448, 15420, 15560, 18672, 20560, 23340, 24672, 30840, 31120, 37344, 41120, 46680, 61680, 62240, 93360, 99973, 123360, 186720, 199946, 299919, 399892, 499865, 599838, 799784, 999730, 1199676, 1499595, 1599568, 1999460, 2399352, 2999190, 3199136, 3998920, 4798704, 5998380, 7997840, 9597408, 11996760, 15995680, 23993520, 47987040]

約数ペア:

[(1, 47987040), (2, 23993520), (3, 15995680), (4, 11996760), (5, 9597408), (6, 7997840), (8, 5998380), (10, 4798704), (12, 3998920), (15, 3199136), (16, 2999190), (20, 2399352), (24, 1999460), (30, 1599568), (32, 1499595), (40, 1199676), (48, 999730), (60, 799784), (80, 599838), (96, 499865), (120, 399892), (160, 299919), (240, 199946), (257, 186720), (389, 123360), (480, 99973), (514, 93360), (771, 62240), (778, 61680), (1028, 46680), (1167, 41120), (1285, 37344), (1542, 31120), (1556, 30840), (1945, 24672), (2056, 23340), (2334, 20560), (2570, 18672), (3084, 15560), (3112, 15420), (3855, 12448), (3890, 12336), (4112, 11670), (4668, 10280), (5140, 9336), (5835, 8224), (6168, 7780), (6224, 7710)]