248265480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7691}}^1$

素因数の和:7974

約数の個数: 64

約数和(自身を含む): 747662400

約数和(自身を除く): 499396920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 7691, 8070, 10760, 15382, 16140, 23073, 30764, 32280, 38455, 46146, 61528, 76910, 92292, 115365, 153820, 184584, 230730, 307640, 461460, 922920, 2068879, 4137758, 6206637, 8275516, 10344395, 12413274, 16551032, 20688790, 24826548, 31033185, 41377580, 49653096, 62066370, 82755160, 124132740, 248265480]

約数ペア:

[(1, 248265480), (2, 124132740), (3, 82755160), (4, 62066370), (5, 49653096), (6, 41377580), (8, 31033185), (10, 24826548), (12, 20688790), (15, 16551032), (20, 12413274), (24, 10344395), (30, 8275516), (40, 6206637), (60, 4137758), (120, 2068879), (269, 922920), (538, 461460), (807, 307640), (1076, 230730), (1345, 184584), (1614, 153820), (2152, 115365), (2690, 92292), (3228, 76910), (4035, 61528), (5380, 46146), (6456, 38455), (7691, 32280), (8070, 30764), (10760, 23073), (15382, 16140)]