63881280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 168

約数和(自身を含む): 225500184

約数和(自身を除く): 161618904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 541, 576, 615, 656, 720, 738, 820, 960, 984, 1082, 1230, 1312, 1440, 1476, 1623, 1640, 1845, 1968, 2164, 2460, 2624, 2705, 2880, 2952, 3246, 3280, 3690, 3936, 4328, 4869, 4920, 5410, 5904, 6492, 6560, 7380, 7872, 8115, 8656, 9738, 9840, 10820, 11808, 12984, 13120, 14760, 16230, 17312, 19476, 19680, 21640, 22181, 23616, 24345, 25968, 29520, 32460, 34624, 38952, 39360, 43280, 44362, 48690, 51936, 59040, 64920, 66543, 77904, 86560, 88724, 97380, 103872, 110905, 118080, 129840, 133086, 155808, 173120, 177448, 194760, 199629, 221810, 259680, 266172, 311616, 332715, 354896, 389520, 399258, 443620, 519360, 532344, 665430, 709792, 779040, 798516, 887240, 998145, 1064688, 1330860, 1419584, 1558080, 1597032, 1774480, 1996290, 2129376, 2661720, 3194064, 3548960, 3992580, 4258752, 5323440, 6388128, 7097920, 7985160, 10646880, 12776256, 15970320, 21293760, 31940640, 63881280]

約数ペア:

[(1, 63881280), (2, 31940640), (3, 21293760), (4, 15970320), (5, 12776256), (6, 10646880), (8, 7985160), (9, 7097920), (10, 6388128), (12, 5323440), (15, 4258752), (16, 3992580), (18, 3548960), (20, 3194064), (24, 2661720), (30, 2129376), (32, 1996290), (36, 1774480), (40, 1597032), (41, 1558080), (45, 1419584), (48, 1330860), (60, 1064688), (64, 998145), (72, 887240), (80, 798516), (82, 779040), (90, 709792), (96, 665430), (120, 532344), (123, 519360), (144, 443620), (160, 399258), (164, 389520), (180, 354896), (192, 332715), (205, 311616), (240, 266172), (246, 259680), (288, 221810), (320, 199629), (328, 194760), (360, 177448), (369, 173120), (410, 155808), (480, 133086), (492, 129840), (541, 118080), (576, 110905), (615, 103872), (656, 97380), (720, 88724), (738, 86560), (820, 77904), (960, 66543), (984, 64920), (1082, 59040), (1230, 51936), (1312, 48690), (1440, 44362), (1476, 43280), (1623, 39360), (1640, 38952), (1845, 34624), (1968, 32460), (2164, 29520), (2460, 25968), (2624, 24345), (2705, 23616), (2880, 22181), (2952, 21640), (3246, 19680), (3280, 19476), (3690, 17312), (3936, 16230), (4328, 14760), (4869, 13120), (4920, 12984), (5410, 11808), (5904, 10820), (6492, 9840), (6560, 9738), (7380, 8656), (7872, 8115)]