1389871080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{296981}}^1$

素因数の和:297011

約数の個数: 96

約数和(自身を含む): 4864565160

約数和(自身を除く): 3474694080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 296981, 593962, 890943, 1187924, 1484905, 1781886, 2375848, 2672829, 2969810, 3563772, 3860753, 4454715, 5345658, 5939620, 7127544, 7721506, 8909430, 10691316, 11582259, 11879240, 13364145, 15443012, 17818860, 19303765, 21382632, 23164518, 26728290, 30886024, 34746777, 35637720, 38607530, 46329036, 53456580, 57911295, 69493554, 77215060, 92658072, 106913160, 115822590, 138987108, 154430120, 173733885, 231645180, 277974216, 347467770, 463290360, 694935540, 1389871080]

約数ペア:

[(1, 1389871080), (2, 694935540), (3, 463290360), (4, 347467770), (5, 277974216), (6, 231645180), (8, 173733885), (9, 154430120), (10, 138987108), (12, 115822590), (13, 106913160), (15, 92658072), (18, 77215060), (20, 69493554), (24, 57911295), (26, 53456580), (30, 46329036), (36, 38607530), (39, 35637720), (40, 34746777), (45, 30886024), (52, 26728290), (60, 23164518), (65, 21382632), (72, 19303765), (78, 17818860), (90, 15443012), (104, 13364145), (117, 11879240), (120, 11582259), (130, 10691316), (156, 8909430), (180, 7721506), (195, 7127544), (234, 5939620), (260, 5345658), (312, 4454715), (360, 3860753), (390, 3563772), (468, 2969810), (520, 2672829), (585, 2375848), (780, 1781886), (936, 1484905), (1170, 1187924), (1560, 890943), (2340, 593962), (4680, 296981)]