1685506720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13523}}^1$

素因数の和:13598

約数の個数: 96

約数和(自身を含む): 4294140480

約数和(自身を除く): 2608633760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 328, 380, 410, 608, 656, 760, 779, 820, 1312, 1520, 1558, 1640, 3040, 3116, 3280, 3895, 6232, 6560, 7790, 12464, 13523, 15580, 24928, 27046, 31160, 54092, 62320, 67615, 108184, 124640, 135230, 216368, 256937, 270460, 432736, 513874, 540920, 554443, 1027748, 1081840, 1108886, 1284685, 2055496, 2163680, 2217772, 2569370, 2772215, 4110992, 4435544, 5138740, 5544430, 8221984, 8871088, 10277480, 10534417, 11088860, 17742176, 20554960, 21068834, 22177720, 41109920, 42137668, 44355440, 52672085, 84275336, 88710880, 105344170, 168550672, 210688340, 337101344, 421376680, 842753360, 1685506720]

約数ペア:

[(1, 1685506720), (2, 842753360), (4, 421376680), (5, 337101344), (8, 210688340), (10, 168550672), (16, 105344170), (19, 88710880), (20, 84275336), (32, 52672085), (38, 44355440), (40, 42137668), (41, 41109920), (76, 22177720), (80, 21068834), (82, 20554960), (95, 17742176), (152, 11088860), (160, 10534417), (164, 10277480), (190, 8871088), (205, 8221984), (304, 5544430), (328, 5138740), (380, 4435544), (410, 4110992), (608, 2772215), (656, 2569370), (760, 2217772), (779, 2163680), (820, 2055496), (1312, 1284685), (1520, 1108886), (1558, 1081840), (1640, 1027748), (3040, 554443), (3116, 540920), (3280, 513874), (3895, 432736), (6232, 270460), (6560, 256937), (7790, 216368), (12464, 135230), (13523, 124640), (15580, 108184), (24928, 67615), (27046, 62320), (31160, 54092)]