6465718080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{249449}}^1$

素因数の和:249478

約数の個数: 140

約数和(自身を含む): 22999788900

約数和(自身を除く): 16534070820

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, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 249449, 498898, 748347, 997796, 1247245, 1496694, 1995592, 2245041, 2494490, 2993388, 3741735, 3991184, 4490082, 4988980, 5986776, 6735123, 7483470, 7982368, 8980164, 9977960, 11225205, 11973552, 13470246, 14966940, 15964736, 17960328, 19955920, 20205369, 22450410, 23947104, 26940492, 29933880, 33675615, 35920656, 39911840, 40410738, 44900820, 47894208, 53880984, 59867760, 67351230, 71841312, 79823680, 80821476, 89801640, 101026845, 107761968, 119735520, 134702460, 143682624, 161642952, 179603280, 202053690, 215523936, 239471040, 269404920, 323285904, 359206560, 404107380, 431047872, 538809840, 646571808, 718413120, 808214760, 1077619680, 1293143616, 1616429520, 2155239360, 3232859040, 6465718080]

約数ペア:

[(1, 6465718080), (2, 3232859040), (3, 2155239360), (4, 1616429520), (5, 1293143616), (6, 1077619680), (8, 808214760), (9, 718413120), (10, 646571808), (12, 538809840), (15, 431047872), (16, 404107380), (18, 359206560), (20, 323285904), (24, 269404920), (27, 239471040), (30, 215523936), (32, 202053690), (36, 179603280), (40, 161642952), (45, 143682624), (48, 134702460), (54, 119735520), (60, 107761968), (64, 101026845), (72, 89801640), (80, 80821476), (81, 79823680), (90, 71841312), (96, 67351230), (108, 59867760), (120, 53880984), (135, 47894208), (144, 44900820), (160, 40410738), (162, 39911840), (180, 35920656), (192, 33675615), (216, 29933880), (240, 26940492), (270, 23947104), (288, 22450410), (320, 20205369), (324, 19955920), (360, 17960328), (405, 15964736), (432, 14966940), (480, 13470246), (540, 11973552), (576, 11225205), (648, 9977960), (720, 8980164), (810, 7982368), (864, 7483470), (960, 6735123), (1080, 5986776), (1296, 4988980), (1440, 4490082), (1620, 3991184), (1728, 3741735), (2160, 2993388), (2592, 2494490), (2880, 2245041), (3240, 1995592), (4320, 1496694), (5184, 1247245), (6480, 997796), (8640, 748347), (12960, 498898), (25920, 249449)]