54644280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{691}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 164419200

約数和(自身を除く): 109774920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 691, 1318, 1382, 1977, 2073, 2636, 2764, 3295, 3455, 3954, 4146, 5272, 5528, 6590, 6910, 7908, 8292, 9885, 10365, 13180, 13820, 15816, 16584, 19770, 20730, 26360, 27640, 39540, 41460, 79080, 82920, 455369, 910738, 1366107, 1821476, 2276845, 2732214, 3642952, 4553690, 5464428, 6830535, 9107380, 10928856, 13661070, 18214760, 27322140, 54644280]

約数ペア:

[(1, 54644280), (2, 27322140), (3, 18214760), (4, 13661070), (5, 10928856), (6, 9107380), (8, 6830535), (10, 5464428), (12, 4553690), (15, 3642952), (20, 2732214), (24, 2276845), (30, 1821476), (40, 1366107), (60, 910738), (120, 455369), (659, 82920), (691, 79080), (1318, 41460), (1382, 39540), (1977, 27640), (2073, 26360), (2636, 20730), (2764, 19770), (3295, 16584), (3455, 15816), (3954, 13820), (4146, 13180), (5272, 10365), (5528, 9885), (6590, 8292), (6910, 7908)]