42919320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{357661}}^1$

素因数の和:357675

約数の個数: 32

約数和(自身を含む): 128758320

約数和(自身を除く): 85839000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 357661, 715322, 1072983, 1430644, 1788305, 2145966, 2861288, 3576610, 4291932, 5364915, 7153220, 8583864, 10729830, 14306440, 21459660, 42919320]

約数ペア:

[(1, 42919320), (2, 21459660), (3, 14306440), (4, 10729830), (5, 8583864), (6, 7153220), (8, 5364915), (10, 4291932), (12, 3576610), (15, 2861288), (20, 2145966), (24, 1788305), (30, 1430644), (40, 1072983), (60, 715322), (120, 357661)]