13265940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9613}}^1$

素因数の和:9648

約数の個数: 48

約数和(自身を含む): 38763648

約数和(自身を除く): 25497708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 9613, 19226, 28839, 38452, 48065, 57678, 96130, 115356, 144195, 192260, 221099, 288390, 442198, 576780, 663297, 884396, 1105495, 1326594, 2210990, 2653188, 3316485, 4421980, 6632970, 13265940]

約数ペア:

[(1, 13265940), (2, 6632970), (3, 4421980), (4, 3316485), (5, 2653188), (6, 2210990), (10, 1326594), (12, 1105495), (15, 884396), (20, 663297), (23, 576780), (30, 442198), (46, 288390), (60, 221099), (69, 192260), (92, 144195), (115, 115356), (138, 96130), (230, 57678), (276, 48065), (345, 38452), (460, 28839), (690, 19226), (1380, 9613)]