4077891120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16991213}}^1$

素因数の和:16991229

約数の個数: 40

約数和(自身を含む): 12641463216

約数和(自身を除く): 8563572096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16991213, 33982426, 50973639, 67964852, 84956065, 101947278, 135929704, 169912130, 203894556, 254868195, 271859408, 339824260, 407789112, 509736390, 679648520, 815578224, 1019472780, 1359297040, 2038945560, 4077891120]

約数ペア:

[(1, 4077891120), (2, 2038945560), (3, 1359297040), (4, 1019472780), (5, 815578224), (6, 679648520), (8, 509736390), (10, 407789112), (12, 339824260), (15, 271859408), (16, 254868195), (20, 203894556), (24, 169912130), (30, 135929704), (40, 101947278), (48, 84956065), (60, 67964852), (80, 50973639), (120, 33982426), (240, 16991213)]