18692040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3006

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 38461560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2939, 3180, 5878, 6360, 8817, 11756, 14695, 17634, 23512, 29390, 35268, 44085, 58780, 70536, 88170, 117560, 155767, 176340, 311534, 352680, 467301, 623068, 778835, 934602, 1246136, 1557670, 1869204, 2336505, 3115340, 3738408, 4673010, 6230680, 9346020, 18692040]

約数ペア:

[(1, 18692040), (2, 9346020), (3, 6230680), (4, 4673010), (5, 3738408), (6, 3115340), (8, 2336505), (10, 1869204), (12, 1557670), (15, 1246136), (20, 934602), (24, 778835), (30, 623068), (40, 467301), (53, 352680), (60, 311534), (106, 176340), (120, 155767), (159, 117560), (212, 88170), (265, 70536), (318, 58780), (424, 44085), (530, 35268), (636, 29390), (795, 23512), (1060, 17634), (1272, 14695), (1590, 11756), (2120, 8817), (2939, 6360), (3180, 5878)]