145170780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{51479}}^1$

素因数の和:51538

約数の個数: 48

約数和(自身を含む): 415134720

約数和(自身を除く): 269963940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 51479, 102958, 154437, 205916, 257395, 308874, 514790, 617748, 772185, 1029580, 1544370, 2419513, 3088740, 4839026, 7258539, 9678052, 12097565, 14517078, 24195130, 29034156, 36292695, 48390260, 72585390, 145170780]

約数ペア:

[(1, 145170780), (2, 72585390), (3, 48390260), (4, 36292695), (5, 29034156), (6, 24195130), (10, 14517078), (12, 12097565), (15, 9678052), (20, 7258539), (30, 4839026), (47, 3088740), (60, 2419513), (94, 1544370), (141, 1029580), (188, 772185), (235, 617748), (282, 514790), (470, 308874), (564, 257395), (705, 205916), (940, 154437), (1410, 102958), (2820, 51479)]