15242580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^2$

素因数の和:215

約数の個数: 90

約数和(自身を含む): 48314574

約数和(自身を除く): 33071994

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, 270, 291, 324, 388, 405, 485, 540, 582, 810, 873, 970, 1164, 1455, 1620, 1746, 1940, 2619, 2910, 3492, 4365, 5238, 5820, 7857, 8730, 9409, 10476, 13095, 15714, 17460, 18818, 26190, 28227, 31428, 37636, 39285, 47045, 52380, 56454, 78570, 84681, 94090, 112908, 141135, 157140, 169362, 188180, 254043, 282270, 338724, 423405, 508086, 564540, 762129, 846810, 1016172, 1270215, 1524258, 1693620, 2540430, 3048516, 3810645, 5080860, 7621290, 15242580]

約数ペア:

[(1, 15242580), (2, 7621290), (3, 5080860), (4, 3810645), (5, 3048516), (6, 2540430), (9, 1693620), (10, 1524258), (12, 1270215), (15, 1016172), (18, 846810), (20, 762129), (27, 564540), (30, 508086), (36, 423405), (45, 338724), (54, 282270), (60, 254043), (81, 188180), (90, 169362), (97, 157140), (108, 141135), (135, 112908), (162, 94090), (180, 84681), (194, 78570), (270, 56454), (291, 52380), (324, 47045), (388, 39285), (405, 37636), (485, 31428), (540, 28227), (582, 26190), (810, 18818), (873, 17460), (970, 15714), (1164, 13095), (1455, 10476), (1620, 9409), (1746, 8730), (1940, 7857), (2619, 5820), (2910, 5238), (3492, 4365)]