1377562920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499117}}^1$

素因数の和:499154

約数の個数: 64

約数和(自身を含む): 4312379520

約数和(自身を除く): 2934816600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 499117, 998234, 1497351, 1996468, 2495585, 2994702, 3992936, 4991170, 5989404, 7486755, 9982340, 11479691, 11978808, 14973510, 19964680, 22959382, 29947020, 34439073, 45918764, 57398455, 59894040, 68878146, 91837528, 114796910, 137756292, 172195365, 229593820, 275512584, 344390730, 459187640, 688781460, 1377562920]

約数ペア:

[(1, 1377562920), (2, 688781460), (3, 459187640), (4, 344390730), (5, 275512584), (6, 229593820), (8, 172195365), (10, 137756292), (12, 114796910), (15, 91837528), (20, 68878146), (23, 59894040), (24, 57398455), (30, 45918764), (40, 34439073), (46, 29947020), (60, 22959382), (69, 19964680), (92, 14973510), (115, 11978808), (120, 11479691), (138, 9982340), (184, 7486755), (230, 5989404), (276, 4991170), (345, 3992936), (460, 2994702), (552, 2495585), (690, 1996468), (920, 1497351), (1380, 998234), (2760, 499117)]