668607480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2657}}^1$

素因数の和:2910

約数の個数: 128

約数和(自身を含む): 2239099200

約数和(自身を除く): 1570491720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 233, 270, 360, 466, 540, 699, 932, 1080, 1165, 1398, 1864, 2097, 2330, 2657, 2796, 3495, 4194, 4660, 5314, 5592, 6291, 6990, 7971, 8388, 9320, 10485, 10628, 12582, 13285, 13980, 15942, 16776, 20970, 21256, 23913, 25164, 26570, 27960, 31455, 31884, 39855, 41940, 47826, 50328, 53140, 62910, 63768, 71739, 79710, 83880, 95652, 106280, 119565, 125820, 143478, 159420, 191304, 239130, 251640, 286956, 318840, 358695, 478260, 573912, 619081, 717390, 956520, 1238162, 1434780, 1857243, 2476324, 2869560, 3095405, 3714486, 4952648, 5571729, 6190810, 7428972, 9286215, 11143458, 12381620, 14857944, 16715187, 18572430, 22286916, 24763240, 27858645, 33430374, 37144860, 44573832, 55717290, 66860748, 74289720, 83575935, 111434580, 133721496, 167151870, 222869160, 334303740, 668607480]

約数ペア:

[(1, 668607480), (2, 334303740), (3, 222869160), (4, 167151870), (5, 133721496), (6, 111434580), (8, 83575935), (9, 74289720), (10, 66860748), (12, 55717290), (15, 44573832), (18, 37144860), (20, 33430374), (24, 27858645), (27, 24763240), (30, 22286916), (36, 18572430), (40, 16715187), (45, 14857944), (54, 12381620), (60, 11143458), (72, 9286215), (90, 7428972), (108, 6190810), (120, 5571729), (135, 4952648), (180, 3714486), (216, 3095405), (233, 2869560), (270, 2476324), (360, 1857243), (466, 1434780), (540, 1238162), (699, 956520), (932, 717390), (1080, 619081), (1165, 573912), (1398, 478260), (1864, 358695), (2097, 318840), (2330, 286956), (2657, 251640), (2796, 239130), (3495, 191304), (4194, 159420), (4660, 143478), (5314, 125820), (5592, 119565), (6291, 106280), (6990, 95652), (7971, 83880), (8388, 79710), (9320, 71739), (10485, 63768), (10628, 62910), (12582, 53140), (13285, 50328), (13980, 47826), (15942, 41940), (16776, 39855), (20970, 31884), (21256, 31455), (23913, 27960), (25164, 26570)]