15706571440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{355031}}^1$

素因数の和:355130

約数の個数: 80

約数和(自身を含む): 42263009280

約数和(自身を除く): 26556437840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 22120, 44240, 355031, 710062, 1420124, 1775155, 2485217, 2840248, 3550310, 4970434, 5680496, 7100620, 9940868, 12426085, 14201240, 19881736, 24852170, 28047449, 28402480, 39763472, 49704340, 56094898, 99408680, 112189796, 140237245, 196332143, 198817360, 224379592, 280474490, 392664286, 448759184, 560948980, 785328572, 981660715, 1121897960, 1570657144, 1963321430, 2243795920, 3141314288, 3926642860, 7853285720, 15706571440]

約数ペア:

[(1, 15706571440), (2, 7853285720), (4, 3926642860), (5, 3141314288), (7, 2243795920), (8, 1963321430), (10, 1570657144), (14, 1121897960), (16, 981660715), (20, 785328572), (28, 560948980), (35, 448759184), (40, 392664286), (56, 280474490), (70, 224379592), (79, 198817360), (80, 196332143), (112, 140237245), (140, 112189796), (158, 99408680), (280, 56094898), (316, 49704340), (395, 39763472), (553, 28402480), (560, 28047449), (632, 24852170), (790, 19881736), (1106, 14201240), (1264, 12426085), (1580, 9940868), (2212, 7100620), (2765, 5680496), (3160, 4970434), (4424, 3550310), (5530, 2840248), (6320, 2485217), (8848, 1775155), (11060, 1420124), (22120, 710062), (44240, 355031)]