204868080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{284539}}^1$

素因数の和:284558

約数の個数: 60

約数和(自身を含む): 688017720

約数和(自身を除く): 483149640

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, 284539, 569078, 853617, 1138156, 1422695, 1707234, 2276312, 2560851, 2845390, 3414468, 4268085, 4552624, 5121702, 5690780, 6828936, 8536170, 10243404, 11381560, 12804255, 13657872, 17072340, 20486808, 22763120, 25608510, 34144680, 40973616, 51217020, 68289360, 102434040, 204868080]

約数ペア:

[(1, 204868080), (2, 102434040), (3, 68289360), (4, 51217020), (5, 40973616), (6, 34144680), (8, 25608510), (9, 22763120), (10, 20486808), (12, 17072340), (15, 13657872), (16, 12804255), (18, 11381560), (20, 10243404), (24, 8536170), (30, 6828936), (36, 5690780), (40, 5121702), (45, 4552624), (48, 4268085), (60, 3414468), (72, 2845390), (80, 2560851), (90, 2276312), (120, 1707234), (144, 1422695), (180, 1138156), (240, 853617), (360, 569078), (720, 284539)]