75298560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19609}}^1$

素因数の和:19633

約数の個数: 72

約数和(自身を含む): 240497040

約数和(自身を除く): 165198480

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, 640, 768, 960, 1280, 1920, 3840, 19609, 39218, 58827, 78436, 98045, 117654, 156872, 196090, 235308, 294135, 313744, 392180, 470616, 588270, 627488, 784360, 941232, 1176540, 1254976, 1568720, 1882464, 2353080, 2509952, 3137440, 3764928, 4706160, 5019904, 6274880, 7529856, 9412320, 12549760, 15059712, 18824640, 25099520, 37649280, 75298560]

約数ペア:

[(1, 75298560), (2, 37649280), (3, 25099520), (4, 18824640), (5, 15059712), (6, 12549760), (8, 9412320), (10, 7529856), (12, 6274880), (15, 5019904), (16, 4706160), (20, 3764928), (24, 3137440), (30, 2509952), (32, 2353080), (40, 1882464), (48, 1568720), (60, 1254976), (64, 1176540), (80, 941232), (96, 784360), (120, 627488), (128, 588270), (160, 470616), (192, 392180), (240, 313744), (256, 294135), (320, 235308), (384, 196090), (480, 156872), (640, 117654), (768, 98045), (960, 78436), (1280, 58827), (1920, 39218), (3840, 19609)]