12307760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6689}}^1$

素因数の和:6725

約数の個数: 40

約数和(自身を含む): 29864160

約数和(自身を除く): 17556400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6689, 13378, 26756, 33445, 53512, 66890, 107024, 133780, 153847, 267560, 307694, 535120, 615388, 769235, 1230776, 1538470, 2461552, 3076940, 6153880, 12307760]

約数ペア:

[(1, 12307760), (2, 6153880), (4, 3076940), (5, 2461552), (8, 1538470), (10, 1230776), (16, 769235), (20, 615388), (23, 535120), (40, 307694), (46, 267560), (80, 153847), (92, 133780), (115, 107024), (184, 66890), (230, 53512), (368, 33445), (460, 26756), (920, 13378), (1840, 6689)]