38854080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1499}}^1$

素因数の和:1528

約数の個数: 140

約数和(自身を含む): 138303000

約数和(自身を除く): 99448920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1499, 1620, 1728, 2160, 2592, 2880, 2998, 3240, 4320, 4497, 5184, 5996, 6480, 7495, 8640, 8994, 11992, 12960, 13491, 14990, 17988, 22485, 23984, 25920, 26982, 29980, 35976, 40473, 44970, 47968, 53964, 59960, 67455, 71952, 80946, 89940, 95936, 107928, 119920, 121419, 134910, 143904, 161892, 179880, 202365, 215856, 239840, 242838, 269820, 287808, 323784, 359760, 404730, 431712, 479680, 485676, 539640, 607095, 647568, 719520, 809460, 863424, 971352, 1079280, 1214190, 1295136, 1439040, 1618920, 1942704, 2158560, 2428380, 2590272, 3237840, 3885408, 4317120, 4856760, 6475680, 7770816, 9713520, 12951360, 19427040, 38854080]

約数ペア:

[(1, 38854080), (2, 19427040), (3, 12951360), (4, 9713520), (5, 7770816), (6, 6475680), (8, 4856760), (9, 4317120), (10, 3885408), (12, 3237840), (15, 2590272), (16, 2428380), (18, 2158560), (20, 1942704), (24, 1618920), (27, 1439040), (30, 1295136), (32, 1214190), (36, 1079280), (40, 971352), (45, 863424), (48, 809460), (54, 719520), (60, 647568), (64, 607095), (72, 539640), (80, 485676), (81, 479680), (90, 431712), (96, 404730), (108, 359760), (120, 323784), (135, 287808), (144, 269820), (160, 242838), (162, 239840), (180, 215856), (192, 202365), (216, 179880), (240, 161892), (270, 143904), (288, 134910), (320, 121419), (324, 119920), (360, 107928), (405, 95936), (432, 89940), (480, 80946), (540, 71952), (576, 67455), (648, 59960), (720, 53964), (810, 47968), (864, 44970), (960, 40473), (1080, 35976), (1296, 29980), (1440, 26982), (1499, 25920), (1620, 23984), (1728, 22485), (2160, 17988), (2592, 14990), (2880, 13491), (2998, 12960), (3240, 11992), (4320, 8994), (4497, 8640), (5184, 7495), (5996, 6480)]