274926240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{190921}}^1$

素因数の和:190942

約数の個数: 72

約数和(自身を含む): 938190708

約数和(自身を除く): 663264468

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, 190921, 381842, 572763, 763684, 954605, 1145526, 1527368, 1718289, 1909210, 2291052, 2863815, 3054736, 3436578, 3818420, 4582104, 5727630, 6109472, 6873156, 7636840, 8591445, 9164208, 11455260, 13746312, 15273680, 17182890, 18328416, 22910520, 27492624, 30547360, 34365780, 45821040, 54985248, 68731560, 91642080, 137463120, 274926240]

約数ペア:

[(1, 274926240), (2, 137463120), (3, 91642080), (4, 68731560), (5, 54985248), (6, 45821040), (8, 34365780), (9, 30547360), (10, 27492624), (12, 22910520), (15, 18328416), (16, 17182890), (18, 15273680), (20, 13746312), (24, 11455260), (30, 9164208), (32, 8591445), (36, 7636840), (40, 6873156), (45, 6109472), (48, 5727630), (60, 4582104), (72, 3818420), (80, 3436578), (90, 3054736), (96, 2863815), (120, 2291052), (144, 1909210), (160, 1718289), (180, 1527368), (240, 1145526), (288, 954605), (360, 763684), (480, 572763), (720, 381842), (1440, 190921)]