1320058440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{192991}}^1$

素因数の和:193027

約数の個数: 96

約数和(自身を含む): 4516012800

約数和(自身を除く): 3195954360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 192991, 385982, 578973, 771964, 964955, 1157946, 1543928, 1736919, 1929910, 2315892, 2894865, 3473838, 3666829, 3859820, 4631784, 5789730, 6947676, 7333658, 7719640, 8684595, 11000487, 11579460, 13895352, 14667316, 17369190, 18334145, 22000974, 23158920, 29334632, 33001461, 34738380, 36668290, 44001948, 55002435, 66002922, 69476760, 73336580, 88003896, 110004870, 132005844, 146673160, 165007305, 220009740, 264011688, 330014610, 440019480, 660029220, 1320058440]

約数ペア:

[(1, 1320058440), (2, 660029220), (3, 440019480), (4, 330014610), (5, 264011688), (6, 220009740), (8, 165007305), (9, 146673160), (10, 132005844), (12, 110004870), (15, 88003896), (18, 73336580), (19, 69476760), (20, 66002922), (24, 55002435), (30, 44001948), (36, 36668290), (38, 34738380), (40, 33001461), (45, 29334632), (57, 23158920), (60, 22000974), (72, 18334145), (76, 17369190), (90, 14667316), (95, 13895352), (114, 11579460), (120, 11000487), (152, 8684595), (171, 7719640), (180, 7333658), (190, 6947676), (228, 5789730), (285, 4631784), (342, 3859820), (360, 3666829), (380, 3473838), (456, 2894865), (570, 2315892), (684, 1929910), (760, 1736919), (855, 1543928), (1140, 1157946), (1368, 964955), (1710, 771964), (2280, 578973), (3420, 385982), (6840, 192991)]