74507842680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620898689}}^1$

素因数の和:620898703

約数の個数: 32

約数和(自身を含む): 223523528400

約数和(自身を除く): 149015685720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620898689, 1241797378, 1862696067, 2483594756, 3104493445, 3725392134, 4967189512, 6208986890, 7450784268, 9313480335, 12417973780, 14901568536, 18626960670, 24835947560, 37253921340, 74507842680]

約数ペア:

[(1, 74507842680), (2, 37253921340), (3, 24835947560), (4, 18626960670), (5, 14901568536), (6, 12417973780), (8, 9313480335), (10, 7450784268), (12, 6208986890), (15, 4967189512), (20, 3725392134), (24, 3104493445), (30, 2483594756), (40, 1862696067), (60, 1241797378), (120, 620898689)]