6457320

素因数分解:

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

素因数の和:2016

約数の個数: 80

約数和(自身を含む): 21714660

約数和(自身を除く): 15257340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 1993, 3240, 3986, 5979, 7972, 9965, 11958, 15944, 17937, 19930, 23916, 29895, 35874, 39860, 47832, 53811, 59790, 71748, 79720, 89685, 107622, 119580, 143496, 161433, 179370, 215244, 239160, 269055, 322866, 358740, 430488, 538110, 645732, 717480, 807165, 1076220, 1291464, 1614330, 2152440, 3228660, 6457320]

約数ペア:

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