1779782320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{9391}}^1$

素因数の和:9530

約数の個数: 80

約数和(自身を含む): 4360292352

約数和(自身を除く): 2580510032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 103, 115, 184, 206, 230, 368, 412, 460, 515, 824, 920, 1030, 1648, 1840, 2060, 2369, 4120, 4738, 8240, 9391, 9476, 11845, 18782, 18952, 23690, 37564, 37904, 46955, 47380, 75128, 93910, 94760, 150256, 187820, 189520, 215993, 375640, 431986, 751280, 863972, 967273, 1079965, 1727944, 1934546, 2159930, 3455888, 3869092, 4319860, 4836365, 7738184, 8639720, 9672730, 15476368, 17279440, 19345460, 22247279, 38690920, 44494558, 77381840, 88989116, 111236395, 177978232, 222472790, 355956464, 444945580, 889891160, 1779782320]

約数ペア:

[(1, 1779782320), (2, 889891160), (4, 444945580), (5, 355956464), (8, 222472790), (10, 177978232), (16, 111236395), (20, 88989116), (23, 77381840), (40, 44494558), (46, 38690920), (80, 22247279), (92, 19345460), (103, 17279440), (115, 15476368), (184, 9672730), (206, 8639720), (230, 7738184), (368, 4836365), (412, 4319860), (460, 3869092), (515, 3455888), (824, 2159930), (920, 1934546), (1030, 1727944), (1648, 1079965), (1840, 967273), (2060, 863972), (2369, 751280), (4120, 431986), (4738, 375640), (8240, 215993), (9391, 189520), (9476, 187820), (11845, 150256), (18782, 94760), (18952, 93910), (23690, 75128), (37564, 47380), (37904, 46955)]