18354240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6373}}^1$

素因数の和:6396

約数の個数: 84

約数和(自身を含む): 63140844

約数和(自身を除く): 44786604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6373, 12746, 19119, 25492, 31865, 38238, 50984, 57357, 63730, 76476, 95595, 101968, 114714, 127460, 152952, 191190, 203936, 229428, 254920, 286785, 305904, 382380, 407872, 458856, 509840, 573570, 611808, 764760, 917712, 1019680, 1147140, 1223616, 1529520, 1835424, 2039360, 2294280, 3059040, 3670848, 4588560, 6118080, 9177120, 18354240]

約数ペア:

[(1, 18354240), (2, 9177120), (3, 6118080), (4, 4588560), (5, 3670848), (6, 3059040), (8, 2294280), (9, 2039360), (10, 1835424), (12, 1529520), (15, 1223616), (16, 1147140), (18, 1019680), (20, 917712), (24, 764760), (30, 611808), (32, 573570), (36, 509840), (40, 458856), (45, 407872), (48, 382380), (60, 305904), (64, 286785), (72, 254920), (80, 229428), (90, 203936), (96, 191190), (120, 152952), (144, 127460), (160, 114714), (180, 101968), (192, 95595), (240, 76476), (288, 63730), (320, 57357), (360, 50984), (480, 38238), (576, 31865), (720, 25492), (960, 19119), (1440, 12746), (2880, 6373)]