7248540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9293}}^1$

素因数の和:9318

約数の個数: 48

約数和(自身を含む): 21859488

約数和(自身を除く): 14610948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 9293, 18586, 27879, 37172, 46465, 55758, 92930, 111516, 120809, 139395, 185860, 241618, 278790, 362427, 483236, 557580, 604045, 724854, 1208090, 1449708, 1812135, 2416180, 3624270, 7248540]

約数ペア:

[(1, 7248540), (2, 3624270), (3, 2416180), (4, 1812135), (5, 1449708), (6, 1208090), (10, 724854), (12, 604045), (13, 557580), (15, 483236), (20, 362427), (26, 278790), (30, 241618), (39, 185860), (52, 139395), (60, 120809), (65, 111516), (78, 92930), (130, 55758), (156, 46465), (195, 37172), (260, 27879), (390, 18586), (780, 9293)]