738245220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173297}}^1$

素因数の和:173380

約数の個数: 48

約数和(自身を含む): 2096212608

約数和(自身を除く): 1357967388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 173297, 346594, 519891, 693188, 866485, 1039782, 1732970, 2079564, 2599455, 3465940, 5198910, 10397820, 12304087, 24608174, 36912261, 49216348, 61520435, 73824522, 123040870, 147649044, 184561305, 246081740, 369122610, 738245220]

約数ペア:

[(1, 738245220), (2, 369122610), (3, 246081740), (4, 184561305), (5, 147649044), (6, 123040870), (10, 73824522), (12, 61520435), (15, 49216348), (20, 36912261), (30, 24608174), (60, 12304087), (71, 10397820), (142, 5198910), (213, 3465940), (284, 2599455), (355, 2079564), (426, 1732970), (710, 1039782), (852, 866485), (1065, 693188), (1420, 519891), (2130, 346594), (4260, 173297)]