9020194740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2178791}}^1$

素因数の和:2178829

約数の個数: 72

約数和(自身を含む): 28550890368

約数和(自身を除く): 19530695628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 2178791, 4357582, 6536373, 8715164, 10893955, 13072746, 19609119, 21787910, 26145492, 32681865, 39218238, 43575820, 50112193, 65363730, 78436476, 98045595, 100224386, 130727460, 150336579, 196091190, 200448772, 250560965, 300673158, 392182380, 451009737, 501121930, 601346316, 751682895, 902019474, 1002243860, 1503365790, 1804038948, 2255048685, 3006731580, 4510097370, 9020194740]

約数ペア:

[(1, 9020194740), (2, 4510097370), (3, 3006731580), (4, 2255048685), (5, 1804038948), (6, 1503365790), (9, 1002243860), (10, 902019474), (12, 751682895), (15, 601346316), (18, 501121930), (20, 451009737), (23, 392182380), (30, 300673158), (36, 250560965), (45, 200448772), (46, 196091190), (60, 150336579), (69, 130727460), (90, 100224386), (92, 98045595), (115, 78436476), (138, 65363730), (180, 50112193), (207, 43575820), (230, 39218238), (276, 32681865), (345, 26145492), (414, 21787910), (460, 19609119), (690, 13072746), (828, 10893955), (1035, 8715164), (1380, 6536373), (2070, 4357582), (4140, 2178791)]