122717520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{170441}}^1$

素因数の和:170460

約数の個数: 60

約数和(自身を含む): 412128756

約数和(自身を除く): 289411236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 170441, 340882, 511323, 681764, 852205, 1022646, 1363528, 1533969, 1704410, 2045292, 2556615, 2727056, 3067938, 3408820, 4090584, 5113230, 6135876, 6817640, 7669845, 8181168, 10226460, 12271752, 13635280, 15339690, 20452920, 24543504, 30679380, 40905840, 61358760, 122717520]

約数ペア:

[(1, 122717520), (2, 61358760), (3, 40905840), (4, 30679380), (5, 24543504), (6, 20452920), (8, 15339690), (9, 13635280), (10, 12271752), (12, 10226460), (15, 8181168), (16, 7669845), (18, 6817640), (20, 6135876), (24, 5113230), (30, 4090584), (36, 3408820), (40, 3067938), (45, 2727056), (48, 2556615), (60, 2045292), (72, 1704410), (80, 1533969), (90, 1363528), (120, 1022646), (144, 852205), (180, 681764), (240, 511323), (360, 340882), (720, 170441)]