56401560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{156671}}^1$

素因数の和:156688

約数の個数: 48

約数和(自身を含む): 183306240

約数和(自身を除く): 126904680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 156671, 313342, 470013, 626684, 783355, 940026, 1253368, 1410039, 1566710, 1880052, 2350065, 2820078, 3133420, 3760104, 4700130, 5640156, 6266840, 7050195, 9400260, 11280312, 14100390, 18800520, 28200780, 56401560]

約数ペア:

[(1, 56401560), (2, 28200780), (3, 18800520), (4, 14100390), (5, 11280312), (6, 9400260), (8, 7050195), (9, 6266840), (10, 5640156), (12, 4700130), (15, 3760104), (18, 3133420), (20, 2820078), (24, 2350065), (30, 1880052), (36, 1566710), (40, 1410039), (45, 1253368), (60, 940026), (72, 783355), (90, 626684), (120, 470013), (180, 313342), (360, 156671)]