105020640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{72931}}^1$

素因数の和:72952

約数の個数: 72

約数和(自身を含む): 358387848

約数和(自身を除く): 253367208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 72931, 145862, 218793, 291724, 364655, 437586, 583448, 656379, 729310, 875172, 1093965, 1166896, 1312758, 1458620, 1750344, 2187930, 2333792, 2625516, 2917240, 3281895, 3500688, 4375860, 5251032, 5834480, 6563790, 7001376, 8751720, 10502064, 11668960, 13127580, 17503440, 21004128, 26255160, 35006880, 52510320, 105020640]

約数ペア:

[(1, 105020640), (2, 52510320), (3, 35006880), (4, 26255160), (5, 21004128), (6, 17503440), (8, 13127580), (9, 11668960), (10, 10502064), (12, 8751720), (15, 7001376), (16, 6563790), (18, 5834480), (20, 5251032), (24, 4375860), (30, 3500688), (32, 3281895), (36, 2917240), (40, 2625516), (45, 2333792), (48, 2187930), (60, 1750344), (72, 1458620), (80, 1312758), (90, 1166896), (96, 1093965), (120, 875172), (144, 729310), (160, 656379), (180, 583448), (240, 437586), (288, 364655), (360, 291724), (480, 218793), (720, 145862), (1440, 72931)]