28917120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15061}}^1$

素因数の和:15083

約数の個数: 64

約数和(自身を含む): 92179440

約数和(自身を除く): 63262320

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, 320, 384, 480, 640, 960, 1920, 15061, 30122, 45183, 60244, 75305, 90366, 120488, 150610, 180732, 225915, 240976, 301220, 361464, 451830, 481952, 602440, 722928, 903660, 963904, 1204880, 1445856, 1807320, 1927808, 2409760, 2891712, 3614640, 4819520, 5783424, 7229280, 9639040, 14458560, 28917120]

約数ペア:

[(1, 28917120), (2, 14458560), (3, 9639040), (4, 7229280), (5, 5783424), (6, 4819520), (8, 3614640), (10, 2891712), (12, 2409760), (15, 1927808), (16, 1807320), (20, 1445856), (24, 1204880), (30, 963904), (32, 903660), (40, 722928), (48, 602440), (60, 481952), (64, 451830), (80, 361464), (96, 301220), (120, 240976), (128, 225915), (160, 180732), (192, 150610), (240, 120488), (320, 90366), (384, 75305), (480, 60244), (640, 45183), (960, 30122), (1920, 15061)]