2051575560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5443}}^1$

素因数の和:5812

約数の個数: 128

約数和(自身を含む): 6859440000

約数和(自身を除く): 4807864440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 349, 360, 540, 698, 1047, 1080, 1396, 1745, 2094, 2792, 3141, 3490, 4188, 5235, 5443, 6282, 6980, 8376, 9423, 10470, 10886, 12564, 13960, 15705, 16329, 18846, 20940, 21772, 25128, 27215, 31410, 32658, 37692, 41880, 43544, 47115, 48987, 54430, 62820, 65316, 75384, 81645, 94230, 97974, 108860, 125640, 130632, 146961, 163290, 188460, 195948, 217720, 244935, 293922, 326580, 376920, 391896, 489870, 587844, 653160, 734805, 979740, 1175688, 1469610, 1899607, 1959480, 2939220, 3799214, 5698821, 5878440, 7598428, 9498035, 11397642, 15196856, 17096463, 18996070, 22795284, 28494105, 34192926, 37992140, 45590568, 51289389, 56988210, 68385852, 75984280, 85482315, 102578778, 113976420, 136771704, 170964630, 205157556, 227952840, 256446945, 341929260, 410315112, 512893890, 683858520, 1025787780, 2051575560]

約数ペア:

[(1, 2051575560), (2, 1025787780), (3, 683858520), (4, 512893890), (5, 410315112), (6, 341929260), (8, 256446945), (9, 227952840), (10, 205157556), (12, 170964630), (15, 136771704), (18, 113976420), (20, 102578778), (24, 85482315), (27, 75984280), (30, 68385852), (36, 56988210), (40, 51289389), (45, 45590568), (54, 37992140), (60, 34192926), (72, 28494105), (90, 22795284), (108, 18996070), (120, 17096463), (135, 15196856), (180, 11397642), (216, 9498035), (270, 7598428), (349, 5878440), (360, 5698821), (540, 3799214), (698, 2939220), (1047, 1959480), (1080, 1899607), (1396, 1469610), (1745, 1175688), (2094, 979740), (2792, 734805), (3141, 653160), (3490, 587844), (4188, 489870), (5235, 391896), (5443, 376920), (6282, 326580), (6980, 293922), (8376, 244935), (9423, 217720), (10470, 195948), (10886, 188460), (12564, 163290), (13960, 146961), (15705, 130632), (16329, 125640), (18846, 108860), (20940, 97974), (21772, 94230), (25128, 81645), (27215, 75384), (31410, 65316), (32658, 62820), (37692, 54430), (41880, 48987), (43544, 47115)]