7428080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 19713024

約数和(自身を除く): 12284944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 367, 368, 440, 460, 506, 734, 880, 920, 1012, 1265, 1468, 1835, 1840, 2024, 2530, 2936, 3670, 4037, 4048, 5060, 5872, 7340, 8074, 8441, 10120, 14680, 16148, 16882, 20185, 20240, 29360, 32296, 33764, 40370, 42205, 64592, 67528, 80740, 84410, 92851, 135056, 161480, 168820, 185702, 322960, 337640, 371404, 464255, 675280, 742808, 928510, 1485616, 1857020, 3714040, 7428080]

約数ペア:

[(1, 7428080), (2, 3714040), (4, 1857020), (5, 1485616), (8, 928510), (10, 742808), (11, 675280), (16, 464255), (20, 371404), (22, 337640), (23, 322960), (40, 185702), (44, 168820), (46, 161480), (55, 135056), (80, 92851), (88, 84410), (92, 80740), (110, 67528), (115, 64592), (176, 42205), (184, 40370), (220, 33764), (230, 32296), (253, 29360), (367, 20240), (368, 20185), (440, 16882), (460, 16148), (506, 14680), (734, 10120), (880, 8441), (920, 8074), (1012, 7340), (1265, 5872), (1468, 5060), (1835, 4048), (1840, 4037), (2024, 3670), (2530, 2936)]