1569891160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{4643}}^1$

素因数の和:4840

約数の個数: 64

約数和(自身を含む): 3611174400

約数和(自身を除く): 2041283240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 107, 158, 214, 316, 395, 428, 535, 632, 790, 856, 1070, 1580, 2140, 3160, 4280, 4643, 8453, 9286, 16906, 18572, 23215, 33812, 37144, 42265, 46430, 67624, 84530, 92860, 169060, 185720, 338120, 366797, 496801, 733594, 993602, 1467188, 1833985, 1987204, 2484005, 2934376, 3667970, 3974408, 4968010, 7335940, 9936020, 14671880, 19872040, 39247279, 78494558, 156989116, 196236395, 313978232, 392472790, 784945580, 1569891160]

約数ペア:

[(1, 1569891160), (2, 784945580), (4, 392472790), (5, 313978232), (8, 196236395), (10, 156989116), (20, 78494558), (40, 39247279), (79, 19872040), (107, 14671880), (158, 9936020), (214, 7335940), (316, 4968010), (395, 3974408), (428, 3667970), (535, 2934376), (632, 2484005), (790, 1987204), (856, 1833985), (1070, 1467188), (1580, 993602), (2140, 733594), (3160, 496801), (4280, 366797), (4643, 338120), (8453, 185720), (9286, 169060), (16906, 92860), (18572, 84530), (23215, 67624), (33812, 46430), (37144, 42265)]