120918720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9689}}^1$

素因数の和:9722

約数の個数: 112

約数和(自身を含む): 413491680

約数和(自身を除く): 292572960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 9689, 12480, 19378, 29067, 38756, 48445, 58134, 77512, 96890, 116268, 125957, 145335, 155024, 193780, 232536, 251914, 290670, 310048, 377871, 387560, 465072, 503828, 581340, 620096, 629785, 755742, 775120, 930144, 1007656, 1162680, 1259570, 1511484, 1550240, 1860288, 1889355, 2015312, 2325360, 2519140, 3022968, 3100480, 3778710, 4030624, 4650720, 5038280, 6045936, 7557420, 8061248, 9301440, 10076560, 12091872, 15114840, 20153120, 24183744, 30229680, 40306240, 60459360, 120918720]

約数ペア:

[(1, 120918720), (2, 60459360), (3, 40306240), (4, 30229680), (5, 24183744), (6, 20153120), (8, 15114840), (10, 12091872), (12, 10076560), (13, 9301440), (15, 8061248), (16, 7557420), (20, 6045936), (24, 5038280), (26, 4650720), (30, 4030624), (32, 3778710), (39, 3100480), (40, 3022968), (48, 2519140), (52, 2325360), (60, 2015312), (64, 1889355), (65, 1860288), (78, 1550240), (80, 1511484), (96, 1259570), (104, 1162680), (120, 1007656), (130, 930144), (156, 775120), (160, 755742), (192, 629785), (195, 620096), (208, 581340), (240, 503828), (260, 465072), (312, 387560), (320, 377871), (390, 310048), (416, 290670), (480, 251914), (520, 232536), (624, 193780), (780, 155024), (832, 145335), (960, 125957), (1040, 116268), (1248, 96890), (1560, 77512), (2080, 58134), (2496, 48445), (3120, 38756), (4160, 29067), (6240, 19378), (9689, 12480)]