1977360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 7713792

約数和(自身を除く): 5736432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 107, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 214, 220, 231, 240, 264, 280, 308, 321, 330, 336, 385, 420, 428, 440, 462, 528, 535, 560, 616, 642, 660, 749, 770, 840, 856, 880, 924, 1070, 1155, 1177, 1232, 1284, 1320, 1498, 1540, 1605, 1680, 1712, 1848, 2140, 2247, 2310, 2354, 2568, 2640, 2996, 3080, 3210, 3531, 3696, 3745, 4280, 4494, 4620, 4708, 5136, 5885, 5992, 6160, 6420, 7062, 7490, 8239, 8560, 8988, 9240, 9416, 11235, 11770, 11984, 12840, 14124, 14980, 16478, 17655, 17976, 18480, 18832, 22470, 23540, 24717, 25680, 28248, 29960, 32956, 35310, 35952, 41195, 44940, 47080, 49434, 56496, 59920, 65912, 70620, 82390, 89880, 94160, 98868, 123585, 131824, 141240, 164780, 179760, 197736, 247170, 282480, 329560, 395472, 494340, 659120, 988680, 1977360]

約数ペア:

[(1, 1977360), (2, 988680), (3, 659120), (4, 494340), (5, 395472), (6, 329560), (7, 282480), (8, 247170), (10, 197736), (11, 179760), (12, 164780), (14, 141240), (15, 131824), (16, 123585), (20, 98868), (21, 94160), (22, 89880), (24, 82390), (28, 70620), (30, 65912), (33, 59920), (35, 56496), (40, 49434), (42, 47080), (44, 44940), (48, 41195), (55, 35952), (56, 35310), (60, 32956), (66, 29960), (70, 28248), (77, 25680), (80, 24717), (84, 23540), (88, 22470), (105, 18832), (107, 18480), (110, 17976), (112, 17655), (120, 16478), (132, 14980), (140, 14124), (154, 12840), (165, 11984), (168, 11770), (176, 11235), (210, 9416), (214, 9240), (220, 8988), (231, 8560), (240, 8239), (264, 7490), (280, 7062), (308, 6420), (321, 6160), (330, 5992), (336, 5885), (385, 5136), (420, 4708), (428, 4620), (440, 4494), (462, 4280), (528, 3745), (535, 3696), (560, 3531), (616, 3210), (642, 3080), (660, 2996), (749, 2640), (770, 2568), (840, 2354), (856, 2310), (880, 2247), (924, 2140), (1070, 1848), (1155, 1712), (1177, 1680), (1232, 1605), (1284, 1540), (1320, 1498)]