1957787640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5659}}^1$

素因数の和:5738

約数の個数: 144

約数和(自身を含む): 6575844600

約数和(自身を除く): 4618056960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 1116, 1240, 1395, 1860, 1922, 2232, 2790, 2883, 3720, 3844, 4805, 5580, 5659, 5766, 7688, 8649, 9610, 11160, 11318, 11532, 14415, 16977, 17298, 19220, 22636, 23064, 28295, 28830, 33954, 34596, 38440, 43245, 45272, 50931, 56590, 57660, 67908, 69192, 84885, 86490, 101862, 113180, 115320, 135816, 169770, 172980, 175429, 203724, 226360, 254655, 339540, 345960, 350858, 407448, 509310, 526287, 679080, 701716, 877145, 1018620, 1052574, 1403432, 1578861, 1754290, 2037240, 2105148, 2631435, 3157722, 3508580, 4210296, 5262870, 5438299, 6315444, 7017160, 7894305, 10525740, 10876598, 12630888, 15788610, 16314897, 21051480, 21753196, 27191495, 31577220, 32629794, 43506392, 48944691, 54382990, 63154440, 65259588, 81574485, 97889382, 108765980, 130519176, 163148970, 195778764, 217531960, 244723455, 326297940, 391557528, 489446910, 652595880, 978893820, 1957787640]

約数ペア:

[(1, 1957787640), (2, 978893820), (3, 652595880), (4, 489446910), (5, 391557528), (6, 326297940), (8, 244723455), (9, 217531960), (10, 195778764), (12, 163148970), (15, 130519176), (18, 108765980), (20, 97889382), (24, 81574485), (30, 65259588), (31, 63154440), (36, 54382990), (40, 48944691), (45, 43506392), (60, 32629794), (62, 31577220), (72, 27191495), (90, 21753196), (93, 21051480), (120, 16314897), (124, 15788610), (155, 12630888), (180, 10876598), (186, 10525740), (248, 7894305), (279, 7017160), (310, 6315444), (360, 5438299), (372, 5262870), (465, 4210296), (558, 3508580), (620, 3157722), (744, 2631435), (930, 2105148), (961, 2037240), (1116, 1754290), (1240, 1578861), (1395, 1403432), (1860, 1052574), (1922, 1018620), (2232, 877145), (2790, 701716), (2883, 679080), (3720, 526287), (3844, 509310), (4805, 407448), (5580, 350858), (5659, 345960), (5766, 339540), (7688, 254655), (8649, 226360), (9610, 203724), (11160, 175429), (11318, 172980), (11532, 169770), (14415, 135816), (16977, 115320), (17298, 113180), (19220, 101862), (22636, 86490), (23064, 84885), (28295, 69192), (28830, 67908), (33954, 57660), (34596, 56590), (38440, 50931), (43245, 45272)]