450965520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{626341}}^1$

素因数の和:626360

約数の個数: 60

約数和(自身を含む): 1514494956

約数和(自身を除く): 1063529436

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, 626341, 1252682, 1879023, 2505364, 3131705, 3758046, 5010728, 5637069, 6263410, 7516092, 9395115, 10021456, 11274138, 12526820, 15032184, 18790230, 22548276, 25053640, 28185345, 30064368, 37580460, 45096552, 50107280, 56370690, 75160920, 90193104, 112741380, 150321840, 225482760, 450965520]

約数ペア:

[(1, 450965520), (2, 225482760), (3, 150321840), (4, 112741380), (5, 90193104), (6, 75160920), (8, 56370690), (9, 50107280), (10, 45096552), (12, 37580460), (15, 30064368), (16, 28185345), (18, 25053640), (20, 22548276), (24, 18790230), (30, 15032184), (36, 12526820), (40, 11274138), (45, 10021456), (48, 9395115), (60, 7516092), (72, 6263410), (80, 5637069), (90, 5010728), (120, 3758046), (144, 3131705), (180, 2505364), (240, 1879023), (360, 1252682), (720, 626341)]