420957120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1747}}^1$

素因数の和:2018

約数の個数: 112

約数和(自身を含む): 1342631808

約数和(自身を除く): 921674688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 251, 320, 480, 502, 753, 960, 1004, 1255, 1506, 1747, 2008, 2510, 3012, 3494, 3765, 4016, 5020, 5241, 6024, 6988, 7530, 8032, 8735, 10040, 10482, 12048, 13976, 15060, 16064, 17470, 20080, 20964, 24096, 26205, 27952, 30120, 34940, 40160, 41928, 48192, 52410, 55904, 60240, 69880, 80320, 83856, 104820, 111808, 120480, 139760, 167712, 209640, 240960, 279520, 335424, 419280, 438497, 559040, 838560, 876994, 1315491, 1677120, 1753988, 2192485, 2630982, 3507976, 4384970, 5261964, 6577455, 7015952, 8769940, 10523928, 13154910, 14031904, 17539880, 21047856, 26309820, 28063808, 35079760, 42095712, 52619640, 70159520, 84191424, 105239280, 140319040, 210478560, 420957120]

約数ペア:

[(1, 420957120), (2, 210478560), (3, 140319040), (4, 105239280), (5, 84191424), (6, 70159520), (8, 52619640), (10, 42095712), (12, 35079760), (15, 28063808), (16, 26309820), (20, 21047856), (24, 17539880), (30, 14031904), (32, 13154910), (40, 10523928), (48, 8769940), (60, 7015952), (64, 6577455), (80, 5261964), (96, 4384970), (120, 3507976), (160, 2630982), (192, 2192485), (240, 1753988), (251, 1677120), (320, 1315491), (480, 876994), (502, 838560), (753, 559040), (960, 438497), (1004, 419280), (1255, 335424), (1506, 279520), (1747, 240960), (2008, 209640), (2510, 167712), (3012, 139760), (3494, 120480), (3765, 111808), (4016, 104820), (5020, 83856), (5241, 80320), (6024, 69880), (6988, 60240), (7530, 55904), (8032, 52410), (8735, 48192), (10040, 41928), (10482, 40160), (12048, 34940), (13976, 30120), (15060, 27952), (16064, 26205), (17470, 24096), (20080, 20964)]