206798040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{574439}}^1$

素因数の和:574456

約数の個数: 48

約数和(自身を含む): 672094800

約数和(自身を除く): 465296760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 574439, 1148878, 1723317, 2297756, 2872195, 3446634, 4595512, 5169951, 5744390, 6893268, 8616585, 10339902, 11488780, 13786536, 17233170, 20679804, 22977560, 25849755, 34466340, 41359608, 51699510, 68932680, 103399020, 206798040]

約数ペア:

[(1, 206798040), (2, 103399020), (3, 68932680), (4, 51699510), (5, 41359608), (6, 34466340), (8, 25849755), (9, 22977560), (10, 20679804), (12, 17233170), (15, 13786536), (18, 11488780), (20, 10339902), (24, 8616585), (30, 6893268), (36, 5744390), (40, 5169951), (45, 4595512), (60, 3446634), (72, 2872195), (90, 2297756), (120, 1723317), (180, 1148878), (360, 574439)]