1624473180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{820441}}^1$

素因数の和:820467

約数の個数: 72

約数和(自身を含む): 5375535984

約数和(自身を除く): 3751062804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 820441, 1640882, 2461323, 3281764, 4102205, 4922646, 7383969, 8204410, 9024851, 9845292, 12306615, 14767938, 16408820, 18049702, 24613230, 27074553, 29535876, 36099404, 36919845, 45124255, 49226460, 54149106, 73839690, 81223659, 90248510, 108298212, 135372765, 147679380, 162447318, 180497020, 270745530, 324894636, 406118295, 541491060, 812236590, 1624473180]

約数ペア:

[(1, 1624473180), (2, 812236590), (3, 541491060), (4, 406118295), (5, 324894636), (6, 270745530), (9, 180497020), (10, 162447318), (11, 147679380), (12, 135372765), (15, 108298212), (18, 90248510), (20, 81223659), (22, 73839690), (30, 54149106), (33, 49226460), (36, 45124255), (44, 36919845), (45, 36099404), (55, 29535876), (60, 27074553), (66, 24613230), (90, 18049702), (99, 16408820), (110, 14767938), (132, 12306615), (165, 9845292), (180, 9024851), (198, 8204410), (220, 7383969), (330, 4922646), (396, 4102205), (495, 3281764), (660, 2461323), (990, 1640882), (1980, 820441)]