38956800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{2029}}^1$

素因数の和:2058

約数の個数: 108

約数和(自身を含む): 128628920

約数和(自身を除く): 89672120

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, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2029, 2400, 3200, 3840, 4058, 4800, 6087, 6400, 8116, 9600, 10145, 12174, 16232, 19200, 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, 519424, 608700, 649280, 779136, 811600, 973920, 1217400, 1298560, 1558272, 1623200, 1947840, 2434800, 2597120, 3246400, 3895680, 4869600, 6492800, 7791360, 9739200, 12985600, 19478400, 38956800]

約数ペア:

[(1, 38956800), (2, 19478400), (3, 12985600), (4, 9739200), (5, 7791360), (6, 6492800), (8, 4869600), (10, 3895680), (12, 3246400), (15, 2597120), (16, 2434800), (20, 1947840), (24, 1623200), (25, 1558272), (30, 1298560), (32, 1217400), (40, 973920), (48, 811600), (50, 779136), (60, 649280), (64, 608700), (75, 519424), (80, 486960), (96, 405800), (100, 389568), (120, 324640), (128, 304350), (150, 259712), (160, 243480), (192, 202900), (200, 194784), (240, 162320), (256, 152175), (300, 129856), (320, 121740), (384, 101450), (400, 97392), (480, 81160), (600, 64928), (640, 60870), (768, 50725), (800, 48696), (960, 40580), (1200, 32464), (1280, 30435), (1600, 24348), (1920, 20290), (2029, 19200), (2400, 16232), (3200, 12174), (3840, 10145), (4058, 9600), (4800, 8116), (6087, 6400)]