12723360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 43182720

約数和(自身を除く): 30459360

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2039, 2080, 3120, 4078, 6117, 6240, 8156, 10195, 12234, 16312, 20390, 24468, 26507, 30585, 32624, 40780, 48936, 53014, 61170, 65248, 79521, 81560, 97872, 106028, 122340, 132535, 159042, 163120, 195744, 212056, 244680, 265070, 318084, 326240, 397605, 424112, 489360, 530140, 636168, 795210, 848224, 978720, 1060280, 1272336, 1590420, 2120560, 2544672, 3180840, 4241120, 6361680, 12723360]

約数ペア:

[(1, 12723360), (2, 6361680), (3, 4241120), (4, 3180840), (5, 2544672), (6, 2120560), (8, 1590420), (10, 1272336), (12, 1060280), (13, 978720), (15, 848224), (16, 795210), (20, 636168), (24, 530140), (26, 489360), (30, 424112), (32, 397605), (39, 326240), (40, 318084), (48, 265070), (52, 244680), (60, 212056), (65, 195744), (78, 163120), (80, 159042), (96, 132535), (104, 122340), (120, 106028), (130, 97872), (156, 81560), (160, 79521), (195, 65248), (208, 61170), (240, 53014), (260, 48936), (312, 40780), (390, 32624), (416, 30585), (480, 26507), (520, 24468), (624, 20390), (780, 16312), (1040, 12234), (1248, 10195), (1560, 8156), (2039, 6240), (2080, 6117), (3120, 4078)]