393234960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6091}}^1$

素因数の和:6376

約数の個数: 80

約数和(自身を含む): 1223760960

約数和(自身を除く): 830526000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5380, 6091, 6456, 8070, 10760, 12182, 12912, 16140, 18273, 21520, 24364, 30455, 32280, 36546, 48728, 60910, 64560, 73092, 91365, 97456, 121820, 146184, 182730, 243640, 292368, 365460, 487280, 730920, 1461840, 1638479, 3276958, 4915437, 6553916, 8192395, 9830874, 13107832, 16384790, 19661748, 24577185, 26215664, 32769580, 39323496, 49154370, 65539160, 78646992, 98308740, 131078320, 196617480, 393234960]

約数ペア:

[(1, 393234960), (2, 196617480), (3, 131078320), (4, 98308740), (5, 78646992), (6, 65539160), (8, 49154370), (10, 39323496), (12, 32769580), (15, 26215664), (16, 24577185), (20, 19661748), (24, 16384790), (30, 13107832), (40, 9830874), (48, 8192395), (60, 6553916), (80, 4915437), (120, 3276958), (240, 1638479), (269, 1461840), (538, 730920), (807, 487280), (1076, 365460), (1345, 292368), (1614, 243640), (2152, 182730), (2690, 146184), (3228, 121820), (4035, 97456), (4304, 91365), (5380, 73092), (6091, 64560), (6456, 60910), (8070, 48728), (10760, 36546), (12182, 32280), (12912, 30455), (16140, 24364), (18273, 21520)]