189564540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{287219}}^1$

素因数の和:287242

約数の個数: 48

約数和(自身を含む): 579035520

約数和(自身を除く): 389470980

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, 287219, 574438, 861657, 1148876, 1436095, 1723314, 2872190, 3159409, 3446628, 4308285, 5744380, 6318818, 8616570, 9478227, 12637636, 15797045, 17233140, 18956454, 31594090, 37912908, 47391135, 63188180, 94782270, 189564540]

約数ペア:

[(1, 189564540), (2, 94782270), (3, 63188180), (4, 47391135), (5, 37912908), (6, 31594090), (10, 18956454), (11, 17233140), (12, 15797045), (15, 12637636), (20, 9478227), (22, 8616570), (30, 6318818), (33, 5744380), (44, 4308285), (55, 3446628), (60, 3159409), (66, 2872190), (110, 1723314), (132, 1436095), (165, 1148876), (220, 861657), (330, 574438), (660, 287219)]