28577960040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1790599}}^1$

素因数の和:1790639

約数の個数: 128

約数和(自身を含む): 103138560000

約数和(自身を除く): 74560599960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 1790599, 3581198, 5371797, 7162396, 8952995, 10743594, 12534193, 14324792, 17905990, 21487188, 25068386, 26858985, 34021381, 35811980, 37602579, 42974376, 50136772, 53717970, 62670965, 68042762, 71623960, 75205158, 100273544, 102064143, 107435940, 125341930, 136085524, 150410316, 170106905, 188012895, 204128286, 214871880, 238149667, 250683860, 272171048, 300820632, 340213810, 376025790, 408256572, 476299334, 501367720, 510320715, 680427620, 714449001, 752051580, 816513144, 952598668, 1020641430, 1190748335, 1360855240, 1428898002, 1504103160, 1905197336, 2041282860, 2381496670, 2857796004, 3572245005, 4082565720, 4762993340, 5715592008, 7144490010, 9525986680, 14288980020, 28577960040]

約数ペア:

[(1, 28577960040), (2, 14288980020), (3, 9525986680), (4, 7144490010), (5, 5715592008), (6, 4762993340), (7, 4082565720), (8, 3572245005), (10, 2857796004), (12, 2381496670), (14, 2041282860), (15, 1905197336), (19, 1504103160), (20, 1428898002), (21, 1360855240), (24, 1190748335), (28, 1020641430), (30, 952598668), (35, 816513144), (38, 752051580), (40, 714449001), (42, 680427620), (56, 510320715), (57, 501367720), (60, 476299334), (70, 408256572), (76, 376025790), (84, 340213810), (95, 300820632), (105, 272171048), (114, 250683860), (120, 238149667), (133, 214871880), (140, 204128286), (152, 188012895), (168, 170106905), (190, 150410316), (210, 136085524), (228, 125341930), (266, 107435940), (280, 102064143), (285, 100273544), (380, 75205158), (399, 71623960), (420, 68042762), (456, 62670965), (532, 53717970), (570, 50136772), (665, 42974376), (760, 37602579), (798, 35811980), (840, 34021381), (1064, 26858985), (1140, 25068386), (1330, 21487188), (1596, 17905990), (1995, 14324792), (2280, 12534193), (2660, 10743594), (3192, 8952995), (3990, 7162396), (5320, 5371797), (7980, 3581198), (15960, 1790599)]