12904560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17923}}^1$

素因数の和:17942

約数の個数: 60

約数和(自身を含む): 43340232

約数和(自身を除く): 30435672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17923, 35846, 53769, 71692, 89615, 107538, 143384, 161307, 179230, 215076, 268845, 286768, 322614, 358460, 430152, 537690, 645228, 716920, 806535, 860304, 1075380, 1290456, 1433840, 1613070, 2150760, 2580912, 3226140, 4301520, 6452280, 12904560]

約数ペア:

[(1, 12904560), (2, 6452280), (3, 4301520), (4, 3226140), (5, 2580912), (6, 2150760), (8, 1613070), (9, 1433840), (10, 1290456), (12, 1075380), (15, 860304), (16, 806535), (18, 716920), (20, 645228), (24, 537690), (30, 430152), (36, 358460), (40, 322614), (45, 286768), (48, 268845), (60, 215076), (72, 179230), (80, 161307), (90, 143384), (120, 107538), (144, 89615), (180, 71692), (240, 53769), (360, 35846), (720, 17923)]