713922960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18947}}^1$

素因数の和:19120

約数の個数: 80

約数和(自身を含む): 2227375296

約数和(自身を除く): 1513452336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 18840, 18947, 37680, 37894, 56841, 75788, 94735, 113682, 151576, 189470, 227364, 284205, 303152, 378940, 454728, 568410, 757880, 909456, 1136820, 1515760, 2273640, 2974679, 4547280, 5949358, 8924037, 11898716, 14873395, 17848074, 23797432, 29746790, 35696148, 44620185, 47594864, 59493580, 71392296, 89240370, 118987160, 142784592, 178480740, 237974320, 356961480, 713922960]

約数ペア:

[(1, 713922960), (2, 356961480), (3, 237974320), (4, 178480740), (5, 142784592), (6, 118987160), (8, 89240370), (10, 71392296), (12, 59493580), (15, 47594864), (16, 44620185), (20, 35696148), (24, 29746790), (30, 23797432), (40, 17848074), (48, 14873395), (60, 11898716), (80, 8924037), (120, 5949358), (157, 4547280), (240, 2974679), (314, 2273640), (471, 1515760), (628, 1136820), (785, 909456), (942, 757880), (1256, 568410), (1570, 454728), (1884, 378940), (2355, 303152), (2512, 284205), (3140, 227364), (3768, 189470), (4710, 151576), (6280, 113682), (7536, 94735), (9420, 75788), (12560, 56841), (18840, 37894), (18947, 37680)]