480854080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{214667}}^1$

素因数の和:214691

約数の個数: 56

約数和(自身を含む): 1308616128

約数和(自身を除く): 827762048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 214667, 429334, 858668, 1073335, 1502669, 1717336, 2146670, 3005338, 3434672, 4293340, 6010676, 6869344, 7513345, 8586680, 12021352, 13738688, 15026690, 17173360, 24042704, 30053380, 34346720, 48085408, 60106760, 68693440, 96170816, 120213520, 240427040, 480854080]

約数ペア:

[(1, 480854080), (2, 240427040), (4, 120213520), (5, 96170816), (7, 68693440), (8, 60106760), (10, 48085408), (14, 34346720), (16, 30053380), (20, 24042704), (28, 17173360), (32, 15026690), (35, 13738688), (40, 12021352), (56, 8586680), (64, 7513345), (70, 6869344), (80, 6010676), (112, 4293340), (140, 3434672), (160, 3005338), (224, 2146670), (280, 1717336), (320, 1502669), (448, 1073335), (560, 858668), (1120, 429334), (2240, 214667)]