1857771240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9377}}^1$

素因数の和:9531

約数の個数: 128

約数和(自身を含む): 6049935360

約数和(自身を除く): 4192164120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3302, 3810, 4953, 5080, 6604, 7620, 8255, 9377, 9906, 13208, 15240, 16510, 18754, 19812, 24765, 28131, 33020, 37508, 39624, 46885, 49530, 56262, 66040, 75016, 93770, 99060, 112524, 121901, 140655, 187540, 198120, 225048, 243802, 281310, 365703, 375080, 487604, 562620, 609505, 731406, 975208, 1125240, 1190879, 1219010, 1462812, 1828515, 2381758, 2438020, 2925624, 3572637, 3657030, 4763516, 4876040, 5954395, 7145274, 7314060, 9527032, 11908790, 14290548, 14628120, 15481427, 17863185, 23817580, 28581096, 30962854, 35726370, 46444281, 47635160, 61925708, 71452740, 77407135, 92888562, 123851416, 142905480, 154814270, 185777124, 232221405, 309628540, 371554248, 464442810, 619257080, 928885620, 1857771240]

約数ペア:

[(1, 1857771240), (2, 928885620), (3, 619257080), (4, 464442810), (5, 371554248), (6, 309628540), (8, 232221405), (10, 185777124), (12, 154814270), (13, 142905480), (15, 123851416), (20, 92888562), (24, 77407135), (26, 71452740), (30, 61925708), (39, 47635160), (40, 46444281), (52, 35726370), (60, 30962854), (65, 28581096), (78, 23817580), (104, 17863185), (120, 15481427), (127, 14628120), (130, 14290548), (156, 11908790), (195, 9527032), (254, 7314060), (260, 7145274), (312, 5954395), (381, 4876040), (390, 4763516), (508, 3657030), (520, 3572637), (635, 2925624), (762, 2438020), (780, 2381758), (1016, 1828515), (1270, 1462812), (1524, 1219010), (1560, 1190879), (1651, 1125240), (1905, 975208), (2540, 731406), (3048, 609505), (3302, 562620), (3810, 487604), (4953, 375080), (5080, 365703), (6604, 281310), (7620, 243802), (8255, 225048), (9377, 198120), (9906, 187540), (13208, 140655), (15240, 121901), (16510, 112524), (18754, 99060), (19812, 93770), (24765, 75016), (28131, 66040), (33020, 56262), (37508, 49530), (39624, 46885)]