1555120260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{6029}}^1$

素因数の和:7477

約数の個数: 72

約数和(自身を含む): 4721272920

約数和(自身を除く): 3166152660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1433, 2866, 4299, 5732, 6029, 7165, 8598, 12058, 12897, 14330, 17196, 18087, 21495, 24116, 25794, 28660, 30145, 36174, 42990, 51588, 54261, 60290, 64485, 72348, 85980, 90435, 108522, 120580, 128970, 180870, 217044, 257940, 271305, 361740, 542610, 1085220, 8639557, 17279114, 25918671, 34558228, 43197785, 51837342, 77756013, 86395570, 103674684, 129593355, 155512026, 172791140, 259186710, 311024052, 388780065, 518373420, 777560130, 1555120260]

約数ペア:

[(1, 1555120260), (2, 777560130), (3, 518373420), (4, 388780065), (5, 311024052), (6, 259186710), (9, 172791140), (10, 155512026), (12, 129593355), (15, 103674684), (18, 86395570), (20, 77756013), (30, 51837342), (36, 43197785), (45, 34558228), (60, 25918671), (90, 17279114), (180, 8639557), (1433, 1085220), (2866, 542610), (4299, 361740), (5732, 271305), (6029, 257940), (7165, 217044), (8598, 180870), (12058, 128970), (12897, 120580), (14330, 108522), (17196, 90435), (18087, 85980), (21495, 72348), (24116, 64485), (25794, 60290), (28660, 54261), (30145, 51588), (36174, 42990)]