84517740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{469543}}^1$

素因数の和:469558

約数の個数: 36

約数和(自身を含む): 256371024

約数和(自身を除く): 171853284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 469543, 939086, 1408629, 1878172, 2347715, 2817258, 4225887, 4695430, 5634516, 7043145, 8451774, 9390860, 14086290, 16903548, 21129435, 28172580, 42258870, 84517740]

約数ペア:

[(1, 84517740), (2, 42258870), (3, 28172580), (4, 21129435), (5, 16903548), (6, 14086290), (9, 9390860), (10, 8451774), (12, 7043145), (15, 5634516), (18, 4695430), (20, 4225887), (30, 2817258), (36, 2347715), (45, 1878172), (60, 1408629), (90, 939086), (180, 469543)]