57112680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20693}}^1$

素因数の和:20730

約数の個数: 64

約数和(自身を含む): 178796160

約数和(自身を除く): 121683480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 20693, 41386, 62079, 82772, 103465, 124158, 165544, 206930, 248316, 310395, 413860, 475939, 496632, 620790, 827720, 951878, 1241580, 1427817, 1903756, 2379695, 2483160, 2855634, 3807512, 4759390, 5711268, 7139085, 9518780, 11422536, 14278170, 19037560, 28556340, 57112680]

約数ペア:

[(1, 57112680), (2, 28556340), (3, 19037560), (4, 14278170), (5, 11422536), (6, 9518780), (8, 7139085), (10, 5711268), (12, 4759390), (15, 3807512), (20, 2855634), (23, 2483160), (24, 2379695), (30, 1903756), (40, 1427817), (46, 1241580), (60, 951878), (69, 827720), (92, 620790), (115, 496632), (120, 475939), (138, 413860), (184, 310395), (230, 248316), (276, 206930), (345, 165544), (460, 124158), (552, 103465), (690, 82772), (920, 62079), (1380, 41386), (2760, 20693)]