71480760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45821}}^1$

素因数の和:45848

約数の個数: 64

約数和(自身を含む): 230942880

約数和(自身を除く): 159462120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45821, 91642, 137463, 183284, 229105, 274926, 366568, 458210, 549852, 595673, 687315, 916420, 1099704, 1191346, 1374630, 1787019, 1832840, 2382692, 2749260, 2978365, 3574038, 4765384, 5498520, 5956730, 7148076, 8935095, 11913460, 14296152, 17870190, 23826920, 35740380, 71480760]

約数ペア:

[(1, 71480760), (2, 35740380), (3, 23826920), (4, 17870190), (5, 14296152), (6, 11913460), (8, 8935095), (10, 7148076), (12, 5956730), (13, 5498520), (15, 4765384), (20, 3574038), (24, 2978365), (26, 2749260), (30, 2382692), (39, 1832840), (40, 1787019), (52, 1374630), (60, 1191346), (65, 1099704), (78, 916420), (104, 687315), (120, 595673), (130, 549852), (156, 458210), (195, 366568), (260, 274926), (312, 229105), (390, 183284), (520, 137463), (780, 91642), (1560, 45821)]