18304080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 57853440

約数和(自身を除く): 39549360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1439, 1590, 2120, 2544, 2878, 3180, 4240, 4317, 5756, 6360, 7195, 8634, 11512, 12720, 14390, 17268, 21585, 23024, 28780, 34536, 43170, 57560, 69072, 76267, 86340, 115120, 152534, 172680, 228801, 305068, 345360, 381335, 457602, 610136, 762670, 915204, 1144005, 1220272, 1525340, 1830408, 2288010, 3050680, 3660816, 4576020, 6101360, 9152040, 18304080]

約数ペア:

[(1, 18304080), (2, 9152040), (3, 6101360), (4, 4576020), (5, 3660816), (6, 3050680), (8, 2288010), (10, 1830408), (12, 1525340), (15, 1220272), (16, 1144005), (20, 915204), (24, 762670), (30, 610136), (40, 457602), (48, 381335), (53, 345360), (60, 305068), (80, 228801), (106, 172680), (120, 152534), (159, 115120), (212, 86340), (240, 76267), (265, 69072), (318, 57560), (424, 43170), (530, 34536), (636, 28780), (795, 23024), (848, 21585), (1060, 17268), (1272, 14390), (1439, 12720), (1590, 11512), (2120, 8634), (2544, 7195), (2878, 6360), (3180, 5756), (4240, 4317)]