69087040380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20200889}}^1$

素因数の和:20200923

約数の個数: 72

約数和(自身を含む): 220593718800

約数和(自身を除く): 151506678420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 20200889, 40401778, 60602667, 80803556, 101004445, 121205334, 181808001, 202008890, 242410668, 303013335, 363616002, 383816891, 404017780, 606026670, 727232004, 767633782, 909040005, 1151450673, 1212053340, 1535267564, 1818080010, 1919084455, 2302901346, 3454352019, 3636160020, 3838168910, 4605802692, 5757253365, 6908704038, 7676337820, 11514506730, 13817408076, 17271760095, 23029013460, 34543520190, 69087040380]

約数ペア:

[(1, 69087040380), (2, 34543520190), (3, 23029013460), (4, 17271760095), (5, 13817408076), (6, 11514506730), (9, 7676337820), (10, 6908704038), (12, 5757253365), (15, 4605802692), (18, 3838168910), (19, 3636160020), (20, 3454352019), (30, 2302901346), (36, 1919084455), (38, 1818080010), (45, 1535267564), (57, 1212053340), (60, 1151450673), (76, 909040005), (90, 767633782), (95, 727232004), (114, 606026670), (171, 404017780), (180, 383816891), (190, 363616002), (228, 303013335), (285, 242410668), (342, 202008890), (380, 181808001), (570, 121205334), (684, 101004445), (855, 80803556), (1140, 60602667), (1710, 40401778), (3420, 20200889)]