1698021120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{442193}}^1$

素因数の和:442217

約数の個数: 72

約数和(自身を含む): 5423067216

約数和(自身を除く): 3725046096

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, 442193, 884386, 1326579, 1768772, 2210965, 2653158, 3537544, 4421930, 5306316, 6632895, 7075088, 8843860, 10612632, 13265790, 14150176, 17687720, 21225264, 26531580, 28300352, 35375440, 42450528, 53063160, 56600704, 70750880, 84901056, 106126320, 113201408, 141501760, 169802112, 212252640, 283003520, 339604224, 424505280, 566007040, 849010560, 1698021120]

約数ペア:

[(1, 1698021120), (2, 849010560), (3, 566007040), (4, 424505280), (5, 339604224), (6, 283003520), (8, 212252640), (10, 169802112), (12, 141501760), (15, 113201408), (16, 106126320), (20, 84901056), (24, 70750880), (30, 56600704), (32, 53063160), (40, 42450528), (48, 35375440), (60, 28300352), (64, 26531580), (80, 21225264), (96, 17687720), (120, 14150176), (128, 13265790), (160, 10612632), (192, 8843860), (240, 7075088), (256, 6632895), (320, 5306316), (384, 4421930), (480, 3537544), (640, 2653158), (768, 2210965), (960, 1768772), (1280, 1326579), (1920, 884386), (3840, 442193)]