27964560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:8992

約数の個数: 80

約数和(自身を含む): 93369024

約数和(自身を除く): 65404464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8963, 17926, 26889, 35852, 44815, 53778, 71704, 89630, 107556, 116519, 134445, 143408, 179260, 215112, 233038, 268890, 349557, 358520, 430224, 466076, 537780, 582595, 699114, 717040, 932152, 1075560, 1165190, 1398228, 1747785, 1864304, 2151120, 2330380, 2796456, 3495570, 4660760, 5592912, 6991140, 9321520, 13982280, 27964560]

約数ペア:

[(1, 27964560), (2, 13982280), (3, 9321520), (4, 6991140), (5, 5592912), (6, 4660760), (8, 3495570), (10, 2796456), (12, 2330380), (13, 2151120), (15, 1864304), (16, 1747785), (20, 1398228), (24, 1165190), (26, 1075560), (30, 932152), (39, 717040), (40, 699114), (48, 582595), (52, 537780), (60, 466076), (65, 430224), (78, 358520), (80, 349557), (104, 268890), (120, 233038), (130, 215112), (156, 179260), (195, 143408), (208, 134445), (240, 116519), (260, 107556), (312, 89630), (390, 71704), (520, 53778), (624, 44815), (780, 35852), (1040, 26889), (1560, 17926), (3120, 8963)]