1317591840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8293}}^1$

素因数の和:8642

約数の個数: 96

約数和(自身を含む): 4163455296

約数和(自身を除く): 2845863456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 8293, 9930, 10592, 13240, 15888, 16586, 19860, 24879, 26480, 31776, 33172, 39720, 41465, 49758, 52960, 66344, 79440, 82930, 99516, 124395, 132688, 158880, 165860, 199032, 248790, 265376, 331720, 398064, 497580, 663440, 796128, 995160, 1326880, 1990320, 2744983, 3980640, 5489966, 8234949, 10979932, 13724915, 16469898, 21959864, 27449830, 32939796, 41174745, 43919728, 54899660, 65879592, 82349490, 87839456, 109799320, 131759184, 164698980, 219598640, 263518368, 329397960, 439197280, 658795920, 1317591840]

約数ペア:

[(1, 1317591840), (2, 658795920), (3, 439197280), (4, 329397960), (5, 263518368), (6, 219598640), (8, 164698980), (10, 131759184), (12, 109799320), (15, 87839456), (16, 82349490), (20, 65879592), (24, 54899660), (30, 43919728), (32, 41174745), (40, 32939796), (48, 27449830), (60, 21959864), (80, 16469898), (96, 13724915), (120, 10979932), (160, 8234949), (240, 5489966), (331, 3980640), (480, 2744983), (662, 1990320), (993, 1326880), (1324, 995160), (1655, 796128), (1986, 663440), (2648, 497580), (3310, 398064), (3972, 331720), (4965, 265376), (5296, 248790), (6620, 199032), (7944, 165860), (8293, 158880), (9930, 132688), (10592, 124395), (13240, 99516), (15888, 82930), (16586, 79440), (19860, 66344), (24879, 52960), (26480, 49758), (31776, 41465), (33172, 39720)]