120722868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{68437}}^1$

素因数の和:68461

約数の個数: 54

約数和(自身を含む): 354987906

約数和(自身を除く): 234265038

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 68437, 136874, 205311, 273748, 410622, 479059, 615933, 821244, 958118, 1231866, 1437177, 1916236, 2463732, 2874354, 3353413, 4311531, 5748708, 6706826, 8623062, 10060239, 13413652, 17246124, 20120478, 30180717, 40240956, 60361434, 120722868]

約数ペア:

[(1, 120722868), (2, 60361434), (3, 40240956), (4, 30180717), (6, 20120478), (7, 17246124), (9, 13413652), (12, 10060239), (14, 8623062), (18, 6706826), (21, 5748708), (28, 4311531), (36, 3353413), (42, 2874354), (49, 2463732), (63, 1916236), (84, 1437177), (98, 1231866), (126, 958118), (147, 821244), (196, 615933), (252, 479059), (294, 410622), (441, 273748), (588, 205311), (882, 136874), (1764, 68437)]