1381725360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1919063}}^1$

素因数の和:1919082

約数の個数: 60

約数和(自身を含む): 4640296752

約数和(自身を除く): 3258571392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1919063, 3838126, 5757189, 7676252, 9595315, 11514378, 15352504, 17271567, 19190630, 23028756, 28785945, 30705008, 34543134, 38381260, 46057512, 57571890, 69086268, 76762520, 86357835, 92115024, 115143780, 138172536, 153525040, 172715670, 230287560, 276345072, 345431340, 460575120, 690862680, 1381725360]

約数ペア:

[(1, 1381725360), (2, 690862680), (3, 460575120), (4, 345431340), (5, 276345072), (6, 230287560), (8, 172715670), (9, 153525040), (10, 138172536), (12, 115143780), (15, 92115024), (16, 86357835), (18, 76762520), (20, 69086268), (24, 57571890), (30, 46057512), (36, 38381260), (40, 34543134), (45, 30705008), (48, 28785945), (60, 23028756), (72, 19190630), (80, 17271567), (90, 15352504), (120, 11514378), (144, 9595315), (180, 7676252), (240, 5757189), (360, 3838126), (720, 1919063)]