52020720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{72251}}^1$

素因数の和:72270

約数の個数: 60

約数和(自身を含む): 174705336

約数和(自身を除く): 122684616

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, 72251, 144502, 216753, 289004, 361255, 433506, 578008, 650259, 722510, 867012, 1083765, 1156016, 1300518, 1445020, 1734024, 2167530, 2601036, 2890040, 3251295, 3468048, 4335060, 5202072, 5780080, 6502590, 8670120, 10404144, 13005180, 17340240, 26010360, 52020720]

約数ペア:

[(1, 52020720), (2, 26010360), (3, 17340240), (4, 13005180), (5, 10404144), (6, 8670120), (8, 6502590), (9, 5780080), (10, 5202072), (12, 4335060), (15, 3468048), (16, 3251295), (18, 2890040), (20, 2601036), (24, 2167530), (30, 1734024), (36, 1445020), (40, 1300518), (45, 1156016), (48, 1083765), (60, 867012), (72, 722510), (80, 650259), (90, 578008), (120, 433506), (144, 361255), (180, 289004), (240, 216753), (360, 144502), (720, 72251)]