123832920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44867}}^1$

素因数の和:44904

約数の個数: 64

約数和(自身を含む): 387659520

約数和(自身を除く): 263826600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 44867, 89734, 134601, 179468, 224335, 269202, 358936, 448670, 538404, 673005, 897340, 1031941, 1076808, 1346010, 1794680, 2063882, 2692020, 3095823, 4127764, 5159705, 5384040, 6191646, 8255528, 10319410, 12383292, 15479115, 20638820, 24766584, 30958230, 41277640, 61916460, 123832920]

約数ペア:

[(1, 123832920), (2, 61916460), (3, 41277640), (4, 30958230), (5, 24766584), (6, 20638820), (8, 15479115), (10, 12383292), (12, 10319410), (15, 8255528), (20, 6191646), (23, 5384040), (24, 5159705), (30, 4127764), (40, 3095823), (46, 2692020), (60, 2063882), (69, 1794680), (92, 1346010), (115, 1076808), (120, 1031941), (138, 897340), (184, 673005), (230, 538404), (276, 448670), (345, 358936), (460, 269202), (552, 224335), (690, 179468), (920, 134601), (1380, 89734), (2760, 44867)]