65141040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 202888800

約数和(自身を除く): 137747760

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, 1009, 1076, 1345, 1614, 2018, 2152, 2690, 3027, 3228, 4035, 4036, 4304, 5045, 5380, 6054, 6456, 8070, 8072, 10090, 10760, 12108, 12912, 15135, 16140, 16144, 20180, 21520, 24216, 30270, 32280, 40360, 48432, 60540, 64560, 80720, 121080, 242160, 271421, 542842, 814263, 1085684, 1357105, 1628526, 2171368, 2714210, 3257052, 4071315, 4342736, 5428420, 6514104, 8142630, 10856840, 13028208, 16285260, 21713680, 32570520, 65141040]

約数ペア:

[(1, 65141040), (2, 32570520), (3, 21713680), (4, 16285260), (5, 13028208), (6, 10856840), (8, 8142630), (10, 6514104), (12, 5428420), (15, 4342736), (16, 4071315), (20, 3257052), (24, 2714210), (30, 2171368), (40, 1628526), (48, 1357105), (60, 1085684), (80, 814263), (120, 542842), (240, 271421), (269, 242160), (538, 121080), (807, 80720), (1009, 64560), (1076, 60540), (1345, 48432), (1614, 40360), (2018, 32280), (2152, 30270), (2690, 24216), (3027, 21520), (3228, 20180), (4035, 16144), (4036, 16140), (4304, 15135), (5045, 12912), (5380, 12108), (6054, 10760), (6456, 10090), (8070, 8072)]