2492854740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{101089}}^1$

素因数の和:101241

約数の個数: 72

約数和(自身を含む): 7616929320

約数和(自身を除く): 5124074580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 101089, 202178, 303267, 404356, 505445, 606534, 909801, 1010890, 1213068, 1516335, 1819602, 2021780, 3032670, 3639204, 4549005, 6065340, 9098010, 13849193, 18196020, 27698386, 41547579, 55396772, 69245965, 83095158, 124642737, 138491930, 166190316, 207737895, 249285474, 276983860, 415475790, 498570948, 623213685, 830951580, 1246427370, 2492854740]

約数ペア:

[(1, 2492854740), (2, 1246427370), (3, 830951580), (4, 623213685), (5, 498570948), (6, 415475790), (9, 276983860), (10, 249285474), (12, 207737895), (15, 166190316), (18, 138491930), (20, 124642737), (30, 83095158), (36, 69245965), (45, 55396772), (60, 41547579), (90, 27698386), (137, 18196020), (180, 13849193), (274, 9098010), (411, 6065340), (548, 4549005), (685, 3639204), (822, 3032670), (1233, 2021780), (1370, 1819602), (1644, 1516335), (2055, 1213068), (2466, 1010890), (2740, 909801), (4110, 606534), (4932, 505445), (6165, 404356), (8220, 303267), (12330, 202178), (24660, 101089)]