12914640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2018

約数の個数: 100

約数和(自身を含む): 44876964

約数和(自身を除く): 31962324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 1993, 2160, 3240, 3986, 5979, 6480, 7972, 9965, 11958, 15944, 17937, 19930, 23916, 29895, 31888, 35874, 39860, 47832, 53811, 59790, 71748, 79720, 89685, 95664, 107622, 119580, 143496, 159440, 161433, 179370, 215244, 239160, 269055, 286992, 322866, 358740, 430488, 478320, 538110, 645732, 717480, 807165, 860976, 1076220, 1291464, 1434960, 1614330, 2152440, 2582928, 3228660, 4304880, 6457320, 12914640]

約数ペア:

[(1, 12914640), (2, 6457320), (3, 4304880), (4, 3228660), (5, 2582928), (6, 2152440), (8, 1614330), (9, 1434960), (10, 1291464), (12, 1076220), (15, 860976), (16, 807165), (18, 717480), (20, 645732), (24, 538110), (27, 478320), (30, 430488), (36, 358740), (40, 322866), (45, 286992), (48, 269055), (54, 239160), (60, 215244), (72, 179370), (80, 161433), (81, 159440), (90, 143496), (108, 119580), (120, 107622), (135, 95664), (144, 89685), (162, 79720), (180, 71748), (216, 59790), (240, 53811), (270, 47832), (324, 39860), (360, 35874), (405, 31888), (432, 29895), (540, 23916), (648, 19930), (720, 17937), (810, 15944), (1080, 11958), (1296, 9965), (1620, 7972), (1993, 6480), (2160, 5979), (3240, 3986)]