140837640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4363}}^1$

素因数の和:4646

約数の個数: 64

約数和(自身を含む): 424180800

約数和(自身を除く): 283343160

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, 4363, 5380, 6456, 8070, 8726, 10760, 13089, 16140, 17452, 21815, 26178, 32280, 34904, 43630, 52356, 65445, 87260, 104712, 130890, 174520, 261780, 523560, 1173647, 2347294, 3520941, 4694588, 5868235, 7041882, 9389176, 11736470, 14083764, 17604705, 23472940, 28167528, 35209410, 46945880, 70418820, 140837640]

約数ペア:

[(1, 140837640), (2, 70418820), (3, 46945880), (4, 35209410), (5, 28167528), (6, 23472940), (8, 17604705), (10, 14083764), (12, 11736470), (15, 9389176), (20, 7041882), (24, 5868235), (30, 4694588), (40, 3520941), (60, 2347294), (120, 1173647), (269, 523560), (538, 261780), (807, 174520), (1076, 130890), (1345, 104712), (1614, 87260), (2152, 65445), (2690, 52356), (3228, 43630), (4035, 34904), (4363, 32280), (5380, 26178), (6456, 21815), (8070, 17452), (8726, 16140), (10760, 13089)]