54398280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1997}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 163995840

約数和(自身を除く): 109597560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 1997, 2270, 2724, 3405, 3994, 4540, 5448, 5991, 6810, 7988, 9080, 9985, 11982, 13620, 15976, 19970, 23964, 27240, 29955, 39940, 47928, 59910, 79880, 119820, 239640, 453319, 906638, 1359957, 1813276, 2266595, 2719914, 3626552, 4533190, 5439828, 6799785, 9066380, 10879656, 13599570, 18132760, 27199140, 54398280]

約数ペア:

[(1, 54398280), (2, 27199140), (3, 18132760), (4, 13599570), (5, 10879656), (6, 9066380), (8, 6799785), (10, 5439828), (12, 4533190), (15, 3626552), (20, 2719914), (24, 2266595), (30, 1813276), (40, 1359957), (60, 906638), (120, 453319), (227, 239640), (454, 119820), (681, 79880), (908, 59910), (1135, 47928), (1362, 39940), (1816, 29955), (1997, 27240), (2270, 23964), (2724, 19970), (3405, 15976), (3994, 13620), (4540, 11982), (5448, 9985), (5991, 9080), (6810, 7988)]