18261000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{2029}}^1$

素因数の和:2056

約数の個数: 96

約数和(自身を含む): 61752600

約数和(自身を除く): 43491600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2029, 2250, 3000, 4058, 4500, 6087, 8116, 9000, 10145, 12174, 16232, 18261, 20290, 24348, 30435, 36522, 40580, 48696, 50725, 60870, 73044, 81160, 91305, 101450, 121740, 146088, 152175, 182610, 202900, 243480, 253625, 304350, 365220, 405800, 456525, 507250, 608700, 730440, 760875, 913050, 1014500, 1217400, 1521750, 1826100, 2029000, 2282625, 3043500, 3652200, 4565250, 6087000, 9130500, 18261000]

約数ペア:

[(1, 18261000), (2, 9130500), (3, 6087000), (4, 4565250), (5, 3652200), (6, 3043500), (8, 2282625), (9, 2029000), (10, 1826100), (12, 1521750), (15, 1217400), (18, 1014500), (20, 913050), (24, 760875), (25, 730440), (30, 608700), (36, 507250), (40, 456525), (45, 405800), (50, 365220), (60, 304350), (72, 253625), (75, 243480), (90, 202900), (100, 182610), (120, 152175), (125, 146088), (150, 121740), (180, 101450), (200, 91305), (225, 81160), (250, 73044), (300, 60870), (360, 50725), (375, 48696), (450, 40580), (500, 36522), (600, 30435), (750, 24348), (900, 20290), (1000, 18261), (1125, 16232), (1500, 12174), (1800, 10145), (2029, 9000), (2250, 8116), (3000, 6087), (4058, 4500)]