4242780

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{97}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 13500480

約数和(自身を除く): 9257700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 243, 270, 291, 324, 388, 405, 485, 486, 540, 582, 729, 810, 873, 970, 972, 1164, 1215, 1455, 1458, 1620, 1746, 1940, 2187, 2430, 2619, 2910, 2916, 3492, 3645, 4365, 4374, 4860, 5238, 5820, 7290, 7857, 8730, 8748, 10476, 10935, 13095, 14580, 15714, 17460, 21870, 23571, 26190, 31428, 39285, 43740, 47142, 52380, 70713, 78570, 94284, 117855, 141426, 157140, 212139, 235710, 282852, 353565, 424278, 471420, 707130, 848556, 1060695, 1414260, 2121390, 4242780]

約数ペア:

[(1, 4242780), (2, 2121390), (3, 1414260), (4, 1060695), (5, 848556), (6, 707130), (9, 471420), (10, 424278), (12, 353565), (15, 282852), (18, 235710), (20, 212139), (27, 157140), (30, 141426), (36, 117855), (45, 94284), (54, 78570), (60, 70713), (81, 52380), (90, 47142), (97, 43740), (108, 39285), (135, 31428), (162, 26190), (180, 23571), (194, 21870), (243, 17460), (270, 15714), (291, 14580), (324, 13095), (388, 10935), (405, 10476), (485, 8748), (486, 8730), (540, 7857), (582, 7290), (729, 5820), (810, 5238), (873, 4860), (970, 4374), (972, 4365), (1164, 3645), (1215, 3492), (1455, 2916), (1458, 2910), (1620, 2619), (1746, 2430), (1940, 2187)]