4207860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 12948936

約数和(自身を除く): 8741076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 241, 291, 388, 482, 485, 582, 723, 873, 964, 970, 1164, 1205, 1446, 1455, 1746, 1940, 2169, 2410, 2892, 2910, 3492, 3615, 4338, 4365, 4820, 5820, 7230, 8676, 8730, 10845, 14460, 17460, 21690, 23377, 43380, 46754, 70131, 93508, 116885, 140262, 210393, 233770, 280524, 350655, 420786, 467540, 701310, 841572, 1051965, 1402620, 2103930, 4207860]

約数ペア:

[(1, 4207860), (2, 2103930), (3, 1402620), (4, 1051965), (5, 841572), (6, 701310), (9, 467540), (10, 420786), (12, 350655), (15, 280524), (18, 233770), (20, 210393), (30, 140262), (36, 116885), (45, 93508), (60, 70131), (90, 46754), (97, 43380), (180, 23377), (194, 21690), (241, 17460), (291, 14460), (388, 10845), (482, 8730), (485, 8676), (582, 7230), (723, 5820), (873, 4820), (964, 4365), (970, 4338), (1164, 3615), (1205, 3492), (1446, 2910), (1455, 2892), (1746, 2410), (1940, 2169)]