1567187440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215273}}^1$

素因数の和:215306

約数の個数: 80

約数和(自身を含む): 4484587968

約数和(自身を除く): 2917400528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 215273, 430546, 861092, 1076365, 1506911, 1722184, 2152730, 2798549, 3013822, 3444368, 4305460, 5597098, 6027644, 7534555, 8610920, 11194196, 12055288, 13992745, 15069110, 17221840, 19589843, 22388392, 24110576, 27985490, 30138220, 39179686, 44776784, 55970980, 60276440, 78359372, 97949215, 111941960, 120552880, 156718744, 195898430, 223883920, 313437488, 391796860, 783593720, 1567187440]

約数ペア:

[(1, 1567187440), (2, 783593720), (4, 391796860), (5, 313437488), (7, 223883920), (8, 195898430), (10, 156718744), (13, 120552880), (14, 111941960), (16, 97949215), (20, 78359372), (26, 60276440), (28, 55970980), (35, 44776784), (40, 39179686), (52, 30138220), (56, 27985490), (65, 24110576), (70, 22388392), (80, 19589843), (91, 17221840), (104, 15069110), (112, 13992745), (130, 12055288), (140, 11194196), (182, 8610920), (208, 7534555), (260, 6027644), (280, 5597098), (364, 4305460), (455, 3444368), (520, 3013822), (560, 2798549), (728, 2152730), (910, 1722184), (1040, 1506911), (1456, 1076365), (1820, 861092), (3640, 430546), (7280, 215273)]