120731760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167683}}^1$

素因数の和:167702

約数の個数: 60

約数和(自身を含む): 405459912

約数和(自身を除く): 284728152

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, 167683, 335366, 503049, 670732, 838415, 1006098, 1341464, 1509147, 1676830, 2012196, 2515245, 2682928, 3018294, 3353660, 4024392, 5030490, 6036588, 6707320, 7545735, 8048784, 10060980, 12073176, 13414640, 15091470, 20121960, 24146352, 30182940, 40243920, 60365880, 120731760]

約数ペア:

[(1, 120731760), (2, 60365880), (3, 40243920), (4, 30182940), (5, 24146352), (6, 20121960), (8, 15091470), (9, 13414640), (10, 12073176), (12, 10060980), (15, 8048784), (16, 7545735), (18, 6707320), (20, 6036588), (24, 5030490), (30, 4024392), (36, 3353660), (40, 3018294), (45, 2682928), (48, 2515245), (60, 2012196), (72, 1676830), (80, 1509147), (90, 1341464), (120, 1006098), (144, 838415), (180, 670732), (240, 503049), (360, 335366), (720, 167683)]