1395851880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3643}}^1$

素因数の和:3791

約数の個数: 128

約数和(自身を含む): 4365803520

約数和(自身を除く): 2969951640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 206, 248, 309, 310, 372, 412, 465, 515, 618, 620, 744, 824, 930, 1030, 1236, 1240, 1545, 1860, 2060, 2472, 3090, 3193, 3643, 3720, 4120, 6180, 6386, 7286, 9579, 10929, 12360, 12772, 14572, 15965, 18215, 19158, 21858, 25544, 29144, 31930, 36430, 38316, 43716, 47895, 54645, 63860, 72860, 76632, 87432, 95790, 109290, 112933, 127720, 145720, 191580, 218580, 225866, 338799, 375229, 383160, 437160, 451732, 564665, 677598, 750458, 903464, 1125687, 1129330, 1355196, 1500916, 1693995, 1876145, 2251374, 2258660, 2710392, 3001832, 3387990, 3752290, 4502748, 4517320, 5628435, 6775980, 7504580, 9005496, 11256870, 11632099, 13551960, 15009160, 22513740, 23264198, 34896297, 45027480, 46528396, 58160495, 69792594, 93056792, 116320990, 139585188, 174481485, 232641980, 279170376, 348962970, 465283960, 697925940, 1395851880]

約数ペア:

[(1, 1395851880), (2, 697925940), (3, 465283960), (4, 348962970), (5, 279170376), (6, 232641980), (8, 174481485), (10, 139585188), (12, 116320990), (15, 93056792), (20, 69792594), (24, 58160495), (30, 46528396), (31, 45027480), (40, 34896297), (60, 23264198), (62, 22513740), (93, 15009160), (103, 13551960), (120, 11632099), (124, 11256870), (155, 9005496), (186, 7504580), (206, 6775980), (248, 5628435), (309, 4517320), (310, 4502748), (372, 3752290), (412, 3387990), (465, 3001832), (515, 2710392), (618, 2258660), (620, 2251374), (744, 1876145), (824, 1693995), (930, 1500916), (1030, 1355196), (1236, 1129330), (1240, 1125687), (1545, 903464), (1860, 750458), (2060, 677598), (2472, 564665), (3090, 451732), (3193, 437160), (3643, 383160), (3720, 375229), (4120, 338799), (6180, 225866), (6386, 218580), (7286, 191580), (9579, 145720), (10929, 127720), (12360, 112933), (12772, 109290), (14572, 95790), (15965, 87432), (18215, 76632), (19158, 72860), (21858, 63860), (25544, 54645), (29144, 47895), (31930, 43716), (36430, 38316)]