7490707920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{10403761}}^1$

素因数の和:10403780

約数の個数: 60

約数和(自身を含む): 25156296516

約数和(自身を除く): 17665588596

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, 10403761, 20807522, 31211283, 41615044, 52018805, 62422566, 83230088, 93633849, 104037610, 124845132, 156056415, 166460176, 187267698, 208075220, 249690264, 312112830, 374535396, 416150440, 468169245, 499380528, 624225660, 749070792, 832300880, 936338490, 1248451320, 1498141584, 1872676980, 2496902640, 3745353960, 7490707920]

約数ペア:

[(1, 7490707920), (2, 3745353960), (3, 2496902640), (4, 1872676980), (5, 1498141584), (6, 1248451320), (8, 936338490), (9, 832300880), (10, 749070792), (12, 624225660), (15, 499380528), (16, 468169245), (18, 416150440), (20, 374535396), (24, 312112830), (30, 249690264), (36, 208075220), (40, 187267698), (45, 166460176), (48, 156056415), (60, 124845132), (72, 104037610), (80, 93633849), (90, 83230088), (120, 62422566), (144, 52018805), (180, 41615044), (240, 31211283), (360, 20807522), (720, 10403761)]