12680580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19213}}^1$

素因数の和:19236

約数の個数: 48

約数和(自身を含む): 38735424

約数和(自身を除く): 26054844

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, 19213, 38426, 57639, 76852, 96065, 115278, 192130, 211343, 230556, 288195, 384260, 422686, 576390, 634029, 845372, 1056715, 1152780, 1268058, 2113430, 2536116, 3170145, 4226860, 6340290, 12680580]

約数ペア:

[(1, 12680580), (2, 6340290), (3, 4226860), (4, 3170145), (5, 2536116), (6, 2113430), (10, 1268058), (11, 1152780), (12, 1056715), (15, 845372), (20, 634029), (22, 576390), (30, 422686), (33, 384260), (44, 288195), (55, 230556), (60, 211343), (66, 192130), (110, 115278), (132, 96065), (165, 76852), (220, 57639), (330, 38426), (660, 19213)]