15063120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{20921}}^1$

素因数の和:20940

約数の個数: 60

約数和(自身を含む): 50589396

約数和(自身を除く): 35526276

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, 20921, 41842, 62763, 83684, 104605, 125526, 167368, 188289, 209210, 251052, 313815, 334736, 376578, 418420, 502104, 627630, 753156, 836840, 941445, 1004208, 1255260, 1506312, 1673680, 1882890, 2510520, 3012624, 3765780, 5021040, 7531560, 15063120]

約数ペア:

[(1, 15063120), (2, 7531560), (3, 5021040), (4, 3765780), (5, 3012624), (6, 2510520), (8, 1882890), (9, 1673680), (10, 1506312), (12, 1255260), (15, 1004208), (16, 941445), (18, 836840), (20, 753156), (24, 627630), (30, 502104), (36, 418420), (40, 376578), (45, 334736), (48, 313815), (60, 251052), (72, 209210), (80, 188289), (90, 167368), (120, 125526), (144, 104605), (180, 83684), (240, 62763), (360, 41842), (720, 20921)]