271793940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{411809}}^1$

素因数の和:411832

約数の個数: 48

約数和(自身を含む): 830208960

約数和(自身を除く): 558415020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 411809, 823618, 1235427, 1647236, 2059045, 2470854, 4118090, 4529899, 4941708, 6177135, 8236180, 9059798, 12354270, 13589697, 18119596, 22649495, 24708540, 27179394, 45298990, 54358788, 67948485, 90597980, 135896970, 271793940]

約数ペア:

[(1, 271793940), (2, 135896970), (3, 90597980), (4, 67948485), (5, 54358788), (6, 45298990), (10, 27179394), (11, 24708540), (12, 22649495), (15, 18119596), (20, 13589697), (22, 12354270), (30, 9059798), (33, 8236180), (44, 6177135), (55, 4941708), (60, 4529899), (66, 4118090), (110, 2470854), (132, 2059045), (165, 1647236), (220, 1235427), (330, 823618), (660, 411809)]