2534176920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{5147}}^1$

素因数の和:5545

約数の個数: 128

約数和(自身を含む): 8317520640

約数和(自身を除く): 5783343720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 373, 440, 660, 746, 1119, 1320, 1492, 1865, 2238, 2984, 3730, 4103, 4476, 5147, 5595, 7460, 8206, 8952, 10294, 11190, 12309, 14920, 15441, 16412, 20515, 20588, 22380, 24618, 25735, 30882, 32824, 41030, 41176, 44760, 49236, 51470, 56617, 61545, 61764, 77205, 82060, 98472, 102940, 113234, 123090, 123528, 154410, 164120, 169851, 205880, 226468, 246180, 283085, 308820, 339702, 452936, 492360, 566170, 617640, 679404, 849255, 1132340, 1358808, 1698510, 1919831, 2264680, 3397020, 3839662, 5759493, 6794040, 7679324, 9599155, 11518986, 15358648, 19198310, 21118141, 23037972, 28797465, 38396620, 42236282, 46075944, 57594930, 63354423, 76793240, 84472564, 105590705, 115189860, 126708846, 168945128, 211181410, 230379720, 253417692, 316772115, 422362820, 506835384, 633544230, 844725640, 1267088460, 2534176920]

約数ペア:

[(1, 2534176920), (2, 1267088460), (3, 844725640), (4, 633544230), (5, 506835384), (6, 422362820), (8, 316772115), (10, 253417692), (11, 230379720), (12, 211181410), (15, 168945128), (20, 126708846), (22, 115189860), (24, 105590705), (30, 84472564), (33, 76793240), (40, 63354423), (44, 57594930), (55, 46075944), (60, 42236282), (66, 38396620), (88, 28797465), (110, 23037972), (120, 21118141), (132, 19198310), (165, 15358648), (220, 11518986), (264, 9599155), (330, 7679324), (373, 6794040), (440, 5759493), (660, 3839662), (746, 3397020), (1119, 2264680), (1320, 1919831), (1492, 1698510), (1865, 1358808), (2238, 1132340), (2984, 849255), (3730, 679404), (4103, 617640), (4476, 566170), (5147, 492360), (5595, 452936), (7460, 339702), (8206, 308820), (8952, 283085), (10294, 246180), (11190, 226468), (12309, 205880), (14920, 169851), (15441, 164120), (16412, 154410), (20515, 123528), (20588, 123090), (22380, 113234), (24618, 102940), (25735, 98472), (30882, 82060), (32824, 77205), (41030, 61764), (41176, 61545), (44760, 56617), (49236, 51470)]