61855560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13247

約数の個数: 96

約数和(自身を含む): 216510840

約数和(自身を除く): 154655280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 13217, 26434, 39651, 52868, 66085, 79302, 105736, 118953, 132170, 158604, 171821, 198255, 237906, 264340, 317208, 343642, 396510, 475812, 515463, 528680, 594765, 687284, 793020, 859105, 951624, 1030926, 1189530, 1374568, 1546389, 1586040, 1718210, 2061852, 2379060, 2577315, 3092778, 3436420, 4123704, 4758120, 5154630, 6185556, 6872840, 7731945, 10309260, 12371112, 15463890, 20618520, 30927780, 61855560]

約数ペア:

[(1, 61855560), (2, 30927780), (3, 20618520), (4, 15463890), (5, 12371112), (6, 10309260), (8, 7731945), (9, 6872840), (10, 6185556), (12, 5154630), (13, 4758120), (15, 4123704), (18, 3436420), (20, 3092778), (24, 2577315), (26, 2379060), (30, 2061852), (36, 1718210), (39, 1586040), (40, 1546389), (45, 1374568), (52, 1189530), (60, 1030926), (65, 951624), (72, 859105), (78, 793020), (90, 687284), (104, 594765), (117, 528680), (120, 515463), (130, 475812), (156, 396510), (180, 343642), (195, 317208), (234, 264340), (260, 237906), (312, 198255), (360, 171821), (390, 158604), (468, 132170), (520, 118953), (585, 105736), (780, 79302), (936, 66085), (1170, 52868), (1560, 39651), (2340, 26434), (4680, 13217)]