15660167780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2002579}}^1$

素因数の和:2002628

約数の個数: 48

約数和(自身を含む): 36334811520

約数和(自身を除く): 20674643740

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 2002579, 4005158, 8010316, 10012895, 20025790, 34043843, 40051580, 46059317, 68087686, 92118634, 136175372, 170219215, 184237268, 230296585, 340438430, 460593170, 680876860, 783008389, 921186340, 1566016778, 3132033556, 3915041945, 7830083890, 15660167780]

約数ペア:

[(1, 15660167780), (2, 7830083890), (4, 3915041945), (5, 3132033556), (10, 1566016778), (17, 921186340), (20, 783008389), (23, 680876860), (34, 460593170), (46, 340438430), (68, 230296585), (85, 184237268), (92, 170219215), (115, 136175372), (170, 92118634), (230, 68087686), (340, 46059317), (391, 40051580), (460, 34043843), (782, 20025790), (1564, 10012895), (1955, 8010316), (3910, 4005158), (7820, 2002579)]