20152344720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4799}}^1\times {\mathrm{17497}}^1$

素因数の和:22312

約数の個数: 80

約数和(自身を含む): 62488857600

約数和(自身を除く): 42336512880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4799, 9598, 14397, 17497, 19196, 23995, 28794, 34994, 38392, 47990, 52491, 57588, 69988, 71985, 76784, 87485, 95980, 104982, 115176, 139976, 143970, 174970, 191960, 209964, 230352, 262455, 279952, 287940, 349940, 383920, 419928, 524910, 575880, 699880, 839856, 1049820, 1151760, 1399760, 2099640, 4199280, 83968103, 167936206, 251904309, 335872412, 419840515, 503808618, 671744824, 839681030, 1007617236, 1259521545, 1343489648, 1679362060, 2015234472, 2519043090, 3358724120, 4030468944, 5038086180, 6717448240, 10076172360, 20152344720]

約数ペア:

[(1, 20152344720), (2, 10076172360), (3, 6717448240), (4, 5038086180), (5, 4030468944), (6, 3358724120), (8, 2519043090), (10, 2015234472), (12, 1679362060), (15, 1343489648), (16, 1259521545), (20, 1007617236), (24, 839681030), (30, 671744824), (40, 503808618), (48, 419840515), (60, 335872412), (80, 251904309), (120, 167936206), (240, 83968103), (4799, 4199280), (9598, 2099640), (14397, 1399760), (17497, 1151760), (19196, 1049820), (23995, 839856), (28794, 699880), (34994, 575880), (38392, 524910), (47990, 419928), (52491, 383920), (57588, 349940), (69988, 287940), (71985, 279952), (76784, 262455), (87485, 230352), (95980, 209964), (104982, 191960), (115176, 174970), (139976, 143970)]