15582720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2029}}^1$

素因数の和:2055

約数の個数: 80

約数和(自身を含む): 49840560

約数和(自身を除く): 34257840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2029, 2560, 3840, 4058, 6087, 7680, 8116, 10145, 12174, 16232, 20290, 24348, 30435, 32464, 40580, 48696, 60870, 64928, 81160, 97392, 121740, 129856, 162320, 194784, 243480, 259712, 324640, 389568, 486960, 519424, 649280, 779136, 973920, 1038848, 1298560, 1558272, 1947840, 2597120, 3116544, 3895680, 5194240, 7791360, 15582720]

約数ペア:

[(1, 15582720), (2, 7791360), (3, 5194240), (4, 3895680), (5, 3116544), (6, 2597120), (8, 1947840), (10, 1558272), (12, 1298560), (15, 1038848), (16, 973920), (20, 779136), (24, 649280), (30, 519424), (32, 486960), (40, 389568), (48, 324640), (60, 259712), (64, 243480), (80, 194784), (96, 162320), (120, 129856), (128, 121740), (160, 97392), (192, 81160), (240, 64928), (256, 60870), (320, 48696), (384, 40580), (480, 32464), (512, 30435), (640, 24348), (768, 20290), (960, 16232), (1280, 12174), (1536, 10145), (1920, 8116), (2029, 7680), (2560, 6087), (3840, 4058)]