12992240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 60

約数和(自身を含む): 31680264

約数和(自身を除く): 18688024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 307, 368, 460, 529, 614, 920, 1058, 1228, 1535, 1840, 2116, 2456, 2645, 3070, 4232, 4912, 5290, 6140, 7061, 8464, 10580, 12280, 14122, 21160, 24560, 28244, 35305, 42320, 56488, 70610, 112976, 141220, 162403, 282440, 324806, 564880, 649612, 812015, 1299224, 1624030, 2598448, 3248060, 6496120, 12992240]

約数ペア:

[(1, 12992240), (2, 6496120), (4, 3248060), (5, 2598448), (8, 1624030), (10, 1299224), (16, 812015), (20, 649612), (23, 564880), (40, 324806), (46, 282440), (80, 162403), (92, 141220), (115, 112976), (184, 70610), (230, 56488), (307, 42320), (368, 35305), (460, 28244), (529, 24560), (614, 21160), (920, 14122), (1058, 12280), (1228, 10580), (1535, 8464), (1840, 7061), (2116, 6140), (2456, 5290), (2645, 4912), (3070, 4232)]