2828520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{97}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 9640260

約数和(自身を除く): 6811740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 243, 270, 291, 324, 360, 388, 405, 485, 486, 540, 582, 648, 729, 776, 810, 873, 970, 972, 1080, 1164, 1215, 1455, 1458, 1620, 1746, 1940, 1944, 2328, 2430, 2619, 2910, 2916, 3240, 3492, 3645, 3880, 4365, 4860, 5238, 5820, 5832, 6984, 7290, 7857, 8730, 9720, 10476, 11640, 13095, 14580, 15714, 17460, 20952, 23571, 26190, 29160, 31428, 34920, 39285, 47142, 52380, 62856, 70713, 78570, 94284, 104760, 117855, 141426, 157140, 188568, 235710, 282852, 314280, 353565, 471420, 565704, 707130, 942840, 1414260, 2828520]

約数ペア:

[(1, 2828520), (2, 1414260), (3, 942840), (4, 707130), (5, 565704), (6, 471420), (8, 353565), (9, 314280), (10, 282852), (12, 235710), (15, 188568), (18, 157140), (20, 141426), (24, 117855), (27, 104760), (30, 94284), (36, 78570), (40, 70713), (45, 62856), (54, 52380), (60, 47142), (72, 39285), (81, 34920), (90, 31428), (97, 29160), (108, 26190), (120, 23571), (135, 20952), (162, 17460), (180, 15714), (194, 14580), (216, 13095), (243, 11640), (270, 10476), (291, 9720), (324, 8730), (360, 7857), (388, 7290), (405, 6984), (485, 5832), (486, 5820), (540, 5238), (582, 4860), (648, 4365), (729, 3880), (776, 3645), (810, 3492), (873, 3240), (970, 2916), (972, 2910), (1080, 2619), (1164, 2430), (1215, 2328), (1455, 1944), (1458, 1940), (1620, 1746)]