19478400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{2029}}^1$

素因数の和:2056

約数の個数: 96

約数和(自身を含む): 64188600

約数和(自身を除く): 44710200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2029, 2400, 3200, 4058, 4800, 6087, 8116, 9600, 10145, 12174, 16232, 20290, 24348, 30435, 32464, 40580, 48696, 50725, 60870, 64928, 81160, 97392, 101450, 121740, 129856, 152175, 162320, 194784, 202900, 243480, 259712, 304350, 324640, 389568, 405800, 486960, 608700, 649280, 779136, 811600, 973920, 1217400, 1298560, 1623200, 1947840, 2434800, 3246400, 3895680, 4869600, 6492800, 9739200, 19478400]

約数ペア:

[(1, 19478400), (2, 9739200), (3, 6492800), (4, 4869600), (5, 3895680), (6, 3246400), (8, 2434800), (10, 1947840), (12, 1623200), (15, 1298560), (16, 1217400), (20, 973920), (24, 811600), (25, 779136), (30, 649280), (32, 608700), (40, 486960), (48, 405800), (50, 389568), (60, 324640), (64, 304350), (75, 259712), (80, 243480), (96, 202900), (100, 194784), (120, 162320), (128, 152175), (150, 129856), (160, 121740), (192, 101450), (200, 97392), (240, 81160), (300, 64928), (320, 60870), (384, 50725), (400, 48696), (480, 40580), (600, 32464), (640, 30435), (800, 24348), (960, 20290), (1200, 16232), (1600, 12174), (1920, 10145), (2029, 9600), (2400, 8116), (3200, 6087), (4058, 4800)]