12916080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17939}}^1$

素因数の和:17958

約数の個数: 60

約数和(自身を含む): 43378920

約数和(自身を除く): 30462840

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, 17939, 35878, 53817, 71756, 89695, 107634, 143512, 161451, 179390, 215268, 269085, 287024, 322902, 358780, 430536, 538170, 645804, 717560, 807255, 861072, 1076340, 1291608, 1435120, 1614510, 2152680, 2583216, 3229020, 4305360, 6458040, 12916080]

約数ペア:

[(1, 12916080), (2, 6458040), (3, 4305360), (4, 3229020), (5, 2583216), (6, 2152680), (8, 1614510), (9, 1435120), (10, 1291608), (12, 1076340), (15, 861072), (16, 807255), (18, 717560), (20, 645804), (24, 538170), (30, 430536), (36, 358780), (40, 322902), (45, 287024), (48, 269085), (60, 215268), (72, 179390), (80, 161451), (90, 143512), (120, 107634), (144, 89695), (180, 71756), (240, 53817), (360, 35878), (720, 17939)]