78031080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{72251}}^1$

素因数の和:72271

約数の個数: 64

約数和(自身を含む): 260107200

約数和(自身を除く): 182076120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 72251, 144502, 216753, 289004, 361255, 433506, 578008, 650259, 722510, 867012, 1083765, 1300518, 1445020, 1734024, 1950777, 2167530, 2601036, 2890040, 3251295, 3901554, 4335060, 5202072, 6502590, 7803108, 8670120, 9753885, 13005180, 15606216, 19507770, 26010360, 39015540, 78031080]

約数ペア:

[(1, 78031080), (2, 39015540), (3, 26010360), (4, 19507770), (5, 15606216), (6, 13005180), (8, 9753885), (9, 8670120), (10, 7803108), (12, 6502590), (15, 5202072), (18, 4335060), (20, 3901554), (24, 3251295), (27, 2890040), (30, 2601036), (36, 2167530), (40, 1950777), (45, 1734024), (54, 1445020), (60, 1300518), (72, 1083765), (90, 867012), (108, 722510), (120, 650259), (135, 578008), (180, 433506), (216, 361255), (270, 289004), (360, 216753), (540, 144502), (1080, 72251)]