1710734720

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15451}}^1$

素因数の和:15643

約数の個数: 64

約数和(自身を含む): 4113631440

約数和(自身を除く): 2402896720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 320, 346, 640, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 11072, 13840, 15451, 22144, 27680, 30902, 55360, 61804, 77255, 110720, 123608, 154510, 247216, 309020, 494432, 618040, 988864, 1236080, 1977728, 2472160, 2673023, 4944320, 5346046, 9888640, 10692092, 13365115, 21384184, 26730230, 42768368, 53460460, 85536736, 106920920, 171073472, 213841840, 342146944, 427683680, 855367360, 1710734720]

約数ペア:

[(1, 1710734720), (2, 855367360), (4, 427683680), (5, 342146944), (8, 213841840), (10, 171073472), (16, 106920920), (20, 85536736), (32, 53460460), (40, 42768368), (64, 26730230), (80, 21384184), (128, 13365115), (160, 10692092), (173, 9888640), (320, 5346046), (346, 4944320), (640, 2673023), (692, 2472160), (865, 1977728), (1384, 1236080), (1730, 988864), (2768, 618040), (3460, 494432), (5536, 309020), (6920, 247216), (11072, 154510), (13840, 123608), (15451, 110720), (22144, 77255), (27680, 61804), (30902, 55360)]