26155920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15569}}^1$

素因数の和:15592

約数の個数: 80

約数和(自身を含む): 92672640

約数和(自身を除く): 66516720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15569, 31138, 46707, 62276, 77845, 93414, 108983, 124552, 155690, 186828, 217966, 233535, 249104, 311380, 326949, 373656, 435932, 467070, 544915, 622760, 653898, 747312, 871864, 934140, 1089830, 1245520, 1307796, 1634745, 1743728, 1868280, 2179660, 2615592, 3269490, 3736560, 4359320, 5231184, 6538980, 8718640, 13077960, 26155920]

約数ペア:

[(1, 26155920), (2, 13077960), (3, 8718640), (4, 6538980), (5, 5231184), (6, 4359320), (7, 3736560), (8, 3269490), (10, 2615592), (12, 2179660), (14, 1868280), (15, 1743728), (16, 1634745), (20, 1307796), (21, 1245520), (24, 1089830), (28, 934140), (30, 871864), (35, 747312), (40, 653898), (42, 622760), (48, 544915), (56, 467070), (60, 435932), (70, 373656), (80, 326949), (84, 311380), (105, 249104), (112, 233535), (120, 217966), (140, 186828), (168, 155690), (210, 124552), (240, 108983), (280, 93414), (336, 77845), (420, 62276), (560, 46707), (840, 31138), (1680, 15569)]