281459040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1531}}^1$

素因数の和:1932

約数の個数: 96

約数和(自身を含む): 889491456

約数和(自身を除く): 608032416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 383, 480, 766, 1149, 1531, 1532, 1915, 2298, 3062, 3064, 3830, 4593, 4596, 5745, 6124, 6128, 7655, 7660, 9186, 9192, 11490, 12248, 12256, 15310, 15320, 18372, 18384, 22965, 22980, 24496, 30620, 30640, 36744, 36768, 45930, 45960, 48992, 61240, 61280, 73488, 91860, 91920, 122480, 146976, 183720, 183840, 244960, 367440, 586373, 734880, 1172746, 1759119, 2345492, 2931865, 3518238, 4690984, 5863730, 7036476, 8795595, 9381968, 11727460, 14072952, 17591190, 18763936, 23454920, 28145904, 35182380, 46909840, 56291808, 70364760, 93819680, 140729520, 281459040]

約数ペア:

[(1, 281459040), (2, 140729520), (3, 93819680), (4, 70364760), (5, 56291808), (6, 46909840), (8, 35182380), (10, 28145904), (12, 23454920), (15, 18763936), (16, 17591190), (20, 14072952), (24, 11727460), (30, 9381968), (32, 8795595), (40, 7036476), (48, 5863730), (60, 4690984), (80, 3518238), (96, 2931865), (120, 2345492), (160, 1759119), (240, 1172746), (383, 734880), (480, 586373), (766, 367440), (1149, 244960), (1531, 183840), (1532, 183720), (1915, 146976), (2298, 122480), (3062, 91920), (3064, 91860), (3830, 73488), (4593, 61280), (4596, 61240), (5745, 48992), (6124, 45960), (6128, 45930), (7655, 36768), (7660, 36744), (9186, 30640), (9192, 30620), (11490, 24496), (12248, 22980), (12256, 22965), (15310, 18384), (15320, 18372)]