920764080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1278839}}^1$

素因数の和:1278858

約数の個数: 60

約数和(自身を含む): 3092235120

約数和(自身を除く): 2171471040

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, 1278839, 2557678, 3836517, 5115356, 6394195, 7673034, 10230712, 11509551, 12788390, 15346068, 19182585, 20461424, 23019102, 25576780, 30692136, 38365170, 46038204, 51153560, 57547755, 61384272, 76730340, 92076408, 102307120, 115095510, 153460680, 184152816, 230191020, 306921360, 460382040, 920764080]

約数ペア:

[(1, 920764080), (2, 460382040), (3, 306921360), (4, 230191020), (5, 184152816), (6, 153460680), (8, 115095510), (9, 102307120), (10, 92076408), (12, 76730340), (15, 61384272), (16, 57547755), (18, 51153560), (20, 46038204), (24, 38365170), (30, 30692136), (36, 25576780), (40, 23019102), (45, 20461424), (48, 19182585), (60, 15346068), (72, 12788390), (80, 11509551), (90, 10230712), (120, 7673034), (144, 6394195), (180, 5115356), (240, 3836517), (360, 2557678), (720, 1278839)]