7426960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 18855936

約数和(自身を除く): 11428976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 127, 136, 170, 172, 215, 254, 272, 340, 344, 430, 508, 635, 680, 688, 731, 860, 1016, 1270, 1360, 1462, 1720, 2032, 2159, 2540, 2924, 3440, 3655, 4318, 5080, 5461, 5848, 7310, 8636, 10160, 10795, 10922, 11696, 14620, 17272, 21590, 21844, 27305, 29240, 34544, 43180, 43688, 54610, 58480, 86360, 87376, 92837, 109220, 172720, 185674, 218440, 371348, 436880, 464185, 742696, 928370, 1485392, 1856740, 3713480, 7426960]

約数ペア:

[(1, 7426960), (2, 3713480), (4, 1856740), (5, 1485392), (8, 928370), (10, 742696), (16, 464185), (17, 436880), (20, 371348), (34, 218440), (40, 185674), (43, 172720), (68, 109220), (80, 92837), (85, 87376), (86, 86360), (127, 58480), (136, 54610), (170, 43688), (172, 43180), (215, 34544), (254, 29240), (272, 27305), (340, 21844), (344, 21590), (430, 17272), (508, 14620), (635, 11696), (680, 10922), (688, 10795), (731, 10160), (860, 8636), (1016, 7310), (1270, 5848), (1360, 5461), (1462, 5080), (1720, 4318), (2032, 3655), (2159, 3440), (2540, 2924)]