19570560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10193}}^1$

素因数の和:10215

約数の個数: 64

約数和(自身を含む): 62387280

約数和(自身を除く): 42816720

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, 10193, 20386, 30579, 40772, 50965, 61158, 81544, 101930, 122316, 152895, 163088, 203860, 244632, 305790, 326176, 407720, 489264, 611580, 652352, 815440, 978528, 1223160, 1304704, 1630880, 1957056, 2446320, 3261760, 3914112, 4892640, 6523520, 9785280, 19570560]

約数ペア:

[(1, 19570560), (2, 9785280), (3, 6523520), (4, 4892640), (5, 3914112), (6, 3261760), (8, 2446320), (10, 1957056), (12, 1630880), (15, 1304704), (16, 1223160), (20, 978528), (24, 815440), (30, 652352), (32, 611580), (40, 489264), (48, 407720), (60, 326176), (64, 305790), (80, 244632), (96, 203860), (120, 163088), (128, 152895), (160, 122316), (192, 101930), (240, 81544), (320, 61158), (384, 50965), (480, 40772), (640, 30579), (960, 20386), (1920, 10193)]