12756900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3301

約数の個数: 72

約数和(自身を含む): 39761344

約数和(自身を除く): 27004444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3271, 3900, 6542, 9813, 13084, 16355, 19626, 32710, 39252, 42523, 49065, 65420, 81775, 85046, 98130, 127569, 163550, 170092, 196260, 212615, 245325, 255138, 327100, 425230, 490650, 510276, 637845, 850460, 981300, 1063075, 1275690, 2126150, 2551380, 3189225, 4252300, 6378450, 12756900]

約数ペア:

[(1, 12756900), (2, 6378450), (3, 4252300), (4, 3189225), (5, 2551380), (6, 2126150), (10, 1275690), (12, 1063075), (13, 981300), (15, 850460), (20, 637845), (25, 510276), (26, 490650), (30, 425230), (39, 327100), (50, 255138), (52, 245325), (60, 212615), (65, 196260), (75, 170092), (78, 163550), (100, 127569), (130, 98130), (150, 85046), (156, 81775), (195, 65420), (260, 49065), (300, 42523), (325, 39252), (390, 32710), (650, 19626), (780, 16355), (975, 13084), (1300, 9813), (1950, 6542), (3271, 3900)]