1898511360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{123601}}^1$

素因数の和:123629

約数の個数: 88

約数和(自身を含む): 6072319056

約数和(自身を除く): 4173807696

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 123601, 247202, 370803, 494404, 618005, 741606, 988808, 1236010, 1483212, 1854015, 1977616, 2472020, 2966424, 3708030, 3955232, 4944040, 5932848, 7416060, 7910464, 9888080, 11865696, 14832120, 15820928, 19776160, 23731392, 29664240, 31641856, 39552320, 47462784, 59328480, 63283712, 79104640, 94925568, 118656960, 126567424, 158209280, 189851136, 237313920, 316418560, 379702272, 474627840, 632837120, 949255680, 1898511360]

約数ペア:

[(1, 1898511360), (2, 949255680), (3, 632837120), (4, 474627840), (5, 379702272), (6, 316418560), (8, 237313920), (10, 189851136), (12, 158209280), (15, 126567424), (16, 118656960), (20, 94925568), (24, 79104640), (30, 63283712), (32, 59328480), (40, 47462784), (48, 39552320), (60, 31641856), (64, 29664240), (80, 23731392), (96, 19776160), (120, 15820928), (128, 14832120), (160, 11865696), (192, 9888080), (240, 7910464), (256, 7416060), (320, 5932848), (384, 4944040), (480, 3955232), (512, 3708030), (640, 2966424), (768, 2472020), (960, 1977616), (1024, 1854015), (1280, 1483212), (1536, 1236010), (1920, 988808), (2560, 741606), (3072, 618005), (3840, 494404), (5120, 370803), (7680, 247202), (15360, 123601)]