4123156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 12485975040

約数和(自身を除く): 8362818120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 367, 373, 502, 734, 746, 753, 1004, 1101, 1119, 1255, 1468, 1492, 1506, 1835, 1865, 2008, 2202, 2238, 2510, 2936, 2984, 3012, 3670, 3730, 3765, 4404, 4476, 5020, 5505, 5595, 6024, 7340, 7460, 7530, 8808, 8952, 10040, 11010, 11190, 14680, 14920, 15060, 22020, 22380, 30120, 44040, 44760, 92117, 93623, 136891, 184234, 187246, 273782, 276351, 280869, 368468, 374492, 410673, 460585, 468115, 547564, 552702, 561738, 684455, 736936, 748984, 821346, 921170, 936230, 1095128, 1105404, 1123476, 1368910, 1381755, 1404345, 1642692, 1842340, 1872460, 2053365, 2210808, 2246952, 2737820, 2763510, 2808690, 3285384, 3684680, 3744920, 4106730, 5475640, 5527020, 5617380, 8213460, 11054040, 11234760, 16426920, 34359641, 68719282, 103078923, 137438564, 171798205, 206157846, 274877128, 343596410, 412315692, 515394615, 687192820, 824631384, 1030789230, 1374385640, 2061578460, 4123156920]

約数ペア:

[(1, 4123156920), (2, 2061578460), (3, 1374385640), (4, 1030789230), (5, 824631384), (6, 687192820), (8, 515394615), (10, 412315692), (12, 343596410), (15, 274877128), (20, 206157846), (24, 171798205), (30, 137438564), (40, 103078923), (60, 68719282), (120, 34359641), (251, 16426920), (367, 11234760), (373, 11054040), (502, 8213460), (734, 5617380), (746, 5527020), (753, 5475640), (1004, 4106730), (1101, 3744920), (1119, 3684680), (1255, 3285384), (1468, 2808690), (1492, 2763510), (1506, 2737820), (1835, 2246952), (1865, 2210808), (2008, 2053365), (2202, 1872460), (2238, 1842340), (2510, 1642692), (2936, 1404345), (2984, 1381755), (3012, 1368910), (3670, 1123476), (3730, 1105404), (3765, 1095128), (4404, 936230), (4476, 921170), (5020, 821346), (5505, 748984), (5595, 736936), (6024, 684455), (7340, 561738), (7460, 552702), (7530, 547564), (8808, 468115), (8952, 460585), (10040, 410673), (11010, 374492), (11190, 368468), (14680, 280869), (14920, 276351), (15060, 273782), (22020, 187246), (22380, 184234), (30120, 136891), (44040, 93623), (44760, 92117)]