16859880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 57283200

約数和(自身を除く): 40423320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 233, 268, 270, 335, 360, 402, 466, 536, 540, 603, 670, 699, 804, 932, 1005, 1080, 1165, 1206, 1340, 1398, 1608, 1809, 1864, 2010, 2097, 2330, 2412, 2680, 2796, 3015, 3495, 3618, 4020, 4194, 4660, 4824, 5592, 6030, 6291, 6990, 7236, 8040, 8388, 9045, 9320, 10485, 12060, 12582, 13980, 14472, 15611, 16776, 18090, 20970, 24120, 25164, 27960, 31222, 31455, 36180, 41940, 46833, 50328, 62444, 62910, 72360, 78055, 83880, 93666, 124888, 125820, 140499, 156110, 187332, 234165, 251640, 280998, 312220, 374664, 421497, 468330, 561996, 624440, 702495, 842994, 936660, 1123992, 1404990, 1685988, 1873320, 2107485, 2809980, 3371976, 4214970, 5619960, 8429940, 16859880]

約数ペア:

[(1, 16859880), (2, 8429940), (3, 5619960), (4, 4214970), (5, 3371976), (6, 2809980), (8, 2107485), (9, 1873320), (10, 1685988), (12, 1404990), (15, 1123992), (18, 936660), (20, 842994), (24, 702495), (27, 624440), (30, 561996), (36, 468330), (40, 421497), (45, 374664), (54, 312220), (60, 280998), (67, 251640), (72, 234165), (90, 187332), (108, 156110), (120, 140499), (134, 125820), (135, 124888), (180, 93666), (201, 83880), (216, 78055), (233, 72360), (268, 62910), (270, 62444), (335, 50328), (360, 46833), (402, 41940), (466, 36180), (536, 31455), (540, 31222), (603, 27960), (670, 25164), (699, 24120), (804, 20970), (932, 18090), (1005, 16776), (1080, 15611), (1165, 14472), (1206, 13980), (1340, 12582), (1398, 12060), (1608, 10485), (1809, 9320), (1864, 9045), (2010, 8388), (2097, 8040), (2330, 7236), (2412, 6990), (2680, 6291), (2796, 6030), (3015, 5592), (3495, 4824), (3618, 4660), (4020, 4194)]