170381520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{236641}}^1$

素因数の和:236660

約数の個数: 60

約数和(自身を含む): 572200356

約数和(自身を除く): 401818836

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, 236641, 473282, 709923, 946564, 1183205, 1419846, 1893128, 2129769, 2366410, 2839692, 3549615, 3786256, 4259538, 4732820, 5679384, 7099230, 8519076, 9465640, 10648845, 11358768, 14198460, 17038152, 18931280, 21297690, 28396920, 34076304, 42595380, 56793840, 85190760, 170381520]

約数ペア:

[(1, 170381520), (2, 85190760), (3, 56793840), (4, 42595380), (5, 34076304), (6, 28396920), (8, 21297690), (9, 18931280), (10, 17038152), (12, 14198460), (15, 11358768), (16, 10648845), (18, 9465640), (20, 8519076), (24, 7099230), (30, 5679384), (36, 4732820), (40, 4259538), (45, 3786256), (48, 3549615), (60, 2839692), (72, 2366410), (80, 2129769), (90, 1893128), (120, 1419846), (144, 1183205), (180, 946564), (240, 709923), (360, 473282), (720, 236641)]