180387360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{125269}}^1$

素因数の和:125290

約数の個数: 72

約数和(自身を含む): 615576780

約数和(自身を除く): 435189420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 125269, 250538, 375807, 501076, 626345, 751614, 1002152, 1127421, 1252690, 1503228, 1879035, 2004304, 2254842, 2505380, 3006456, 3758070, 4008608, 4509684, 5010760, 5637105, 6012912, 7516140, 9019368, 10021520, 11274210, 12025824, 15032280, 18038736, 20043040, 22548420, 30064560, 36077472, 45096840, 60129120, 90193680, 180387360]

約数ペア:

[(1, 180387360), (2, 90193680), (3, 60129120), (4, 45096840), (5, 36077472), (6, 30064560), (8, 22548420), (9, 20043040), (10, 18038736), (12, 15032280), (15, 12025824), (16, 11274210), (18, 10021520), (20, 9019368), (24, 7516140), (30, 6012912), (32, 5637105), (36, 5010760), (40, 4509684), (45, 4008608), (48, 3758070), (60, 3006456), (72, 2505380), (80, 2254842), (90, 2004304), (96, 1879035), (120, 1503228), (144, 1252690), (160, 1127421), (180, 1002152), (240, 751614), (288, 626345), (360, 501076), (480, 375807), (720, 250538), (1440, 125269)]