198549360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{91921}}^1$

素因数の和:91943

約数の個数: 80

約数和(自身を含む): 683899680

約数和(自身を除く): 485350320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 91921, 183842, 275763, 367684, 459605, 551526, 735368, 827289, 919210, 1103052, 1378815, 1470736, 1654578, 1838420, 2206104, 2481867, 2757630, 3309156, 3676840, 4136445, 4412208, 4963734, 5515260, 6618312, 7353680, 8272890, 9927468, 11030520, 12409335, 13236624, 16545780, 19854936, 22061040, 24818670, 33091560, 39709872, 49637340, 66183120, 99274680, 198549360]

約数ペア:

[(1, 198549360), (2, 99274680), (3, 66183120), (4, 49637340), (5, 39709872), (6, 33091560), (8, 24818670), (9, 22061040), (10, 19854936), (12, 16545780), (15, 13236624), (16, 12409335), (18, 11030520), (20, 9927468), (24, 8272890), (27, 7353680), (30, 6618312), (36, 5515260), (40, 4963734), (45, 4412208), (48, 4136445), (54, 3676840), (60, 3309156), (72, 2757630), (80, 2481867), (90, 2206104), (108, 1838420), (120, 1654578), (135, 1470736), (144, 1378815), (180, 1103052), (216, 919210), (240, 827289), (270, 735368), (360, 551526), (432, 459605), (540, 367684), (720, 275763), (1080, 183842), (2160, 91921)]