1212578880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1263103}}^1$

素因数の和:1263123

約数の個数: 56

約数和(自身を含む): 3849940992

約数和(自身を除く): 2637362112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1263103, 2526206, 3789309, 5052412, 6315515, 7578618, 10104824, 12631030, 15157236, 18946545, 20209648, 25262060, 30314472, 37893090, 40419296, 50524120, 60628944, 75786180, 80838592, 101048240, 121257888, 151572360, 202096480, 242515776, 303144720, 404192960, 606289440, 1212578880]

約数ペア:

[(1, 1212578880), (2, 606289440), (3, 404192960), (4, 303144720), (5, 242515776), (6, 202096480), (8, 151572360), (10, 121257888), (12, 101048240), (15, 80838592), (16, 75786180), (20, 60628944), (24, 50524120), (30, 40419296), (32, 37893090), (40, 30314472), (48, 25262060), (60, 20209648), (64, 18946545), (80, 15157236), (96, 12631030), (120, 10104824), (160, 7578618), (192, 6315515), (240, 5052412), (320, 3789309), (480, 2526206), (960, 1263103)]