123711120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13249

約数の個数: 120

約数和(自身を含む): 447455736

約数和(自身を除く): 323744616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 13217, 26434, 39651, 52868, 66085, 79302, 105736, 118953, 132170, 158604, 171821, 198255, 211472, 237906, 264340, 317208, 343642, 396510, 475812, 515463, 528680, 594765, 634416, 687284, 793020, 859105, 951624, 1030926, 1057360, 1189530, 1374568, 1546389, 1586040, 1718210, 1903248, 2061852, 2379060, 2577315, 2749136, 3092778, 3172080, 3436420, 4123704, 4758120, 5154630, 6185556, 6872840, 7731945, 8247408, 9516240, 10309260, 12371112, 13745680, 15463890, 20618520, 24742224, 30927780, 41237040, 61855560, 123711120]

約数ペア:

[(1, 123711120), (2, 61855560), (3, 41237040), (4, 30927780), (5, 24742224), (6, 20618520), (8, 15463890), (9, 13745680), (10, 12371112), (12, 10309260), (13, 9516240), (15, 8247408), (16, 7731945), (18, 6872840), (20, 6185556), (24, 5154630), (26, 4758120), (30, 4123704), (36, 3436420), (39, 3172080), (40, 3092778), (45, 2749136), (48, 2577315), (52, 2379060), (60, 2061852), (65, 1903248), (72, 1718210), (78, 1586040), (80, 1546389), (90, 1374568), (104, 1189530), (117, 1057360), (120, 1030926), (130, 951624), (144, 859105), (156, 793020), (180, 687284), (195, 634416), (208, 594765), (234, 528680), (240, 515463), (260, 475812), (312, 396510), (360, 343642), (390, 317208), (468, 264340), (520, 237906), (585, 211472), (624, 198255), (720, 171821), (780, 158604), (936, 132170), (1040, 118953), (1170, 105736), (1560, 79302), (1872, 66085), (2340, 52868), (3120, 39651), (4680, 26434), (9360, 13217)]