91873920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 296208000

約数和(自身を除く): 204334080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 439, 480, 545, 640, 654, 872, 878, 960, 1090, 1308, 1317, 1635, 1744, 1756, 1920, 2180, 2195, 2616, 2634, 3270, 3488, 3512, 4360, 4390, 5232, 5268, 6540, 6585, 6976, 7024, 8720, 8780, 10464, 10536, 13080, 13170, 13952, 14048, 17440, 17560, 20928, 21072, 26160, 26340, 28096, 34880, 35120, 41856, 42144, 47851, 52320, 52680, 56192, 69760, 70240, 84288, 95702, 104640, 105360, 140480, 143553, 168576, 191404, 209280, 210720, 239255, 280960, 287106, 382808, 421440, 478510, 574212, 717765, 765616, 842880, 957020, 1148424, 1435530, 1531232, 1914040, 2296848, 2871060, 3062464, 3828080, 4593696, 5742120, 6124928, 7656160, 9187392, 11484240, 15312320, 18374784, 22968480, 30624640, 45936960, 91873920]

約数ペア:

[(1, 91873920), (2, 45936960), (3, 30624640), (4, 22968480), (5, 18374784), (6, 15312320), (8, 11484240), (10, 9187392), (12, 7656160), (15, 6124928), (16, 5742120), (20, 4593696), (24, 3828080), (30, 3062464), (32, 2871060), (40, 2296848), (48, 1914040), (60, 1531232), (64, 1435530), (80, 1148424), (96, 957020), (109, 842880), (120, 765616), (128, 717765), (160, 574212), (192, 478510), (218, 421440), (240, 382808), (320, 287106), (327, 280960), (384, 239255), (436, 210720), (439, 209280), (480, 191404), (545, 168576), (640, 143553), (654, 140480), (872, 105360), (878, 104640), (960, 95702), (1090, 84288), (1308, 70240), (1317, 69760), (1635, 56192), (1744, 52680), (1756, 52320), (1920, 47851), (2180, 42144), (2195, 41856), (2616, 35120), (2634, 34880), (3270, 28096), (3488, 26340), (3512, 26160), (4360, 21072), (4390, 20928), (5232, 17560), (5268, 17440), (6540, 14048), (6585, 13952), (6976, 13170), (7024, 13080), (8720, 10536), (8780, 10464)]