72189240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3023}}^1$

素因数の和:3236

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 145538760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3023, 3980, 4776, 5970, 6046, 7960, 9069, 11940, 12092, 15115, 18138, 23880, 24184, 30230, 36276, 45345, 60460, 72552, 90690, 120920, 181380, 362760, 601577, 1203154, 1804731, 2406308, 3007885, 3609462, 4812616, 6015770, 7218924, 9023655, 12031540, 14437848, 18047310, 24063080, 36094620, 72189240]

約数ペア:

[(1, 72189240), (2, 36094620), (3, 24063080), (4, 18047310), (5, 14437848), (6, 12031540), (8, 9023655), (10, 7218924), (12, 6015770), (15, 4812616), (20, 3609462), (24, 3007885), (30, 2406308), (40, 1804731), (60, 1203154), (120, 601577), (199, 362760), (398, 181380), (597, 120920), (796, 90690), (995, 72552), (1194, 60460), (1592, 45345), (1990, 36276), (2388, 30230), (2985, 24184), (3023, 23880), (3980, 18138), (4776, 15115), (5970, 12092), (6046, 11940), (7960, 9069)]