7888974120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21913817}}^1$

素因数の和:21913834

約数の個数: 48

約数和(自身を含む): 25639167060

約数和(自身を除く): 17750192940

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, 21913817, 43827634, 65741451, 87655268, 109569085, 131482902, 175310536, 197224353, 219138170, 262965804, 328707255, 394448706, 438276340, 525931608, 657414510, 788897412, 876552680, 986121765, 1314829020, 1577794824, 1972243530, 2629658040, 3944487060, 7888974120]

約数ペア:

[(1, 7888974120), (2, 3944487060), (3, 2629658040), (4, 1972243530), (5, 1577794824), (6, 1314829020), (8, 986121765), (9, 876552680), (10, 788897412), (12, 657414510), (15, 525931608), (18, 438276340), (20, 394448706), (24, 328707255), (30, 262965804), (36, 219138170), (40, 197224353), (45, 175310536), (60, 131482902), (72, 109569085), (90, 87655268), (120, 65741451), (180, 43827634), (360, 21913817)]