238391280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331099}}^1$

素因数の和:331118

約数の個数: 60

約数和(自身を含む): 800599800

約数和(自身を除く): 562208520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 331099, 662198, 993297, 1324396, 1655495, 1986594, 2648792, 2979891, 3310990, 3973188, 4966485, 5297584, 5959782, 6621980, 7946376, 9932970, 11919564, 13243960, 14899455, 15892752, 19865940, 23839128, 26487920, 29798910, 39731880, 47678256, 59597820, 79463760, 119195640, 238391280]

約数ペア:

[(1, 238391280), (2, 119195640), (3, 79463760), (4, 59597820), (5, 47678256), (6, 39731880), (8, 29798910), (9, 26487920), (10, 23839128), (12, 19865940), (15, 15892752), (16, 14899455), (18, 13243960), (20, 11919564), (24, 9932970), (30, 7946376), (36, 6621980), (40, 5959782), (45, 5297584), (48, 4966485), (60, 3973188), (72, 3310990), (80, 2979891), (90, 2648792), (120, 1986594), (144, 1655495), (180, 1324396), (240, 993297), (360, 662198), (720, 331099)]