23398760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 67184640

約数和(自身を除く): 43785880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 107, 110, 140, 142, 154, 214, 220, 280, 284, 308, 355, 385, 428, 440, 497, 535, 568, 616, 710, 749, 770, 781, 856, 994, 1070, 1177, 1420, 1498, 1540, 1562, 1988, 2140, 2354, 2485, 2840, 2996, 3080, 3124, 3745, 3905, 3976, 4280, 4708, 4970, 5467, 5885, 5992, 6248, 7490, 7597, 7810, 8239, 9416, 9940, 10934, 11770, 14980, 15194, 15620, 16478, 19880, 21868, 23540, 27335, 29960, 30388, 31240, 32956, 37985, 41195, 43736, 47080, 53179, 54670, 60776, 65912, 75970, 82390, 83567, 106358, 109340, 151940, 164780, 167134, 212716, 218680, 265895, 303880, 329560, 334268, 417835, 425432, 531790, 584969, 668536, 835670, 1063580, 1169938, 1671340, 2127160, 2339876, 2924845, 3342680, 4679752, 5849690, 11699380, 23398760]

約数ペア:

[(1, 23398760), (2, 11699380), (4, 5849690), (5, 4679752), (7, 3342680), (8, 2924845), (10, 2339876), (11, 2127160), (14, 1671340), (20, 1169938), (22, 1063580), (28, 835670), (35, 668536), (40, 584969), (44, 531790), (55, 425432), (56, 417835), (70, 334268), (71, 329560), (77, 303880), (88, 265895), (107, 218680), (110, 212716), (140, 167134), (142, 164780), (154, 151940), (214, 109340), (220, 106358), (280, 83567), (284, 82390), (308, 75970), (355, 65912), (385, 60776), (428, 54670), (440, 53179), (497, 47080), (535, 43736), (568, 41195), (616, 37985), (710, 32956), (749, 31240), (770, 30388), (781, 29960), (856, 27335), (994, 23540), (1070, 21868), (1177, 19880), (1420, 16478), (1498, 15620), (1540, 15194), (1562, 14980), (1988, 11770), (2140, 10934), (2354, 9940), (2485, 9416), (2840, 8239), (2996, 7810), (3080, 7597), (3124, 7490), (3745, 6248), (3905, 5992), (3976, 5885), (4280, 5467), (4708, 4970)]