11984280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 44858880

約数和(自身を除く): 32874600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1297, 1320, 1540, 1848, 2310, 2594, 3080, 3891, 4620, 5188, 6485, 7782, 9079, 9240, 10376, 12970, 14267, 15564, 18158, 19455, 25940, 27237, 28534, 31128, 36316, 38910, 42801, 45395, 51880, 54474, 57068, 71335, 72632, 77820, 85602, 90790, 99869, 108948, 114136, 136185, 142670, 155640, 171204, 181580, 199738, 214005, 217896, 272370, 285340, 299607, 342408, 363160, 399476, 428010, 499345, 544740, 570680, 599214, 798952, 856020, 998690, 1089480, 1198428, 1498035, 1712040, 1997380, 2396856, 2996070, 3994760, 5992140, 11984280]

約数ペア:

[(1, 11984280), (2, 5992140), (3, 3994760), (4, 2996070), (5, 2396856), (6, 1997380), (7, 1712040), (8, 1498035), (10, 1198428), (11, 1089480), (12, 998690), (14, 856020), (15, 798952), (20, 599214), (21, 570680), (22, 544740), (24, 499345), (28, 428010), (30, 399476), (33, 363160), (35, 342408), (40, 299607), (42, 285340), (44, 272370), (55, 217896), (56, 214005), (60, 199738), (66, 181580), (70, 171204), (77, 155640), (84, 142670), (88, 136185), (105, 114136), (110, 108948), (120, 99869), (132, 90790), (140, 85602), (154, 77820), (165, 72632), (168, 71335), (210, 57068), (220, 54474), (231, 51880), (264, 45395), (280, 42801), (308, 38910), (330, 36316), (385, 31128), (420, 28534), (440, 27237), (462, 25940), (616, 19455), (660, 18158), (770, 15564), (840, 14267), (924, 12970), (1155, 10376), (1297, 9240), (1320, 9079), (1540, 7782), (1848, 6485), (2310, 5188), (2594, 4620), (3080, 3891)]