420779610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3187}}^1$

素因数の和:3369

約数の個数: 80

約数和(自身を含む): 1138728096

約数和(自身を除く): 717948486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 163, 270, 326, 405, 489, 810, 815, 978, 1467, 1630, 2445, 2934, 3187, 4401, 4890, 6374, 7335, 8802, 9561, 13203, 14670, 15935, 19122, 22005, 26406, 28683, 31870, 44010, 47805, 57366, 66015, 86049, 95610, 132030, 143415, 172098, 258147, 286830, 430245, 516294, 519481, 860490, 1038962, 1290735, 1558443, 2581470, 2597405, 3116886, 4675329, 5194810, 7792215, 9350658, 14025987, 15584430, 23376645, 28051974, 42077961, 46753290, 70129935, 84155922, 140259870, 210389805, 420779610]

約数ペア:

[(1, 420779610), (2, 210389805), (3, 140259870), (5, 84155922), (6, 70129935), (9, 46753290), (10, 42077961), (15, 28051974), (18, 23376645), (27, 15584430), (30, 14025987), (45, 9350658), (54, 7792215), (81, 5194810), (90, 4675329), (135, 3116886), (162, 2597405), (163, 2581470), (270, 1558443), (326, 1290735), (405, 1038962), (489, 860490), (810, 519481), (815, 516294), (978, 430245), (1467, 286830), (1630, 258147), (2445, 172098), (2934, 143415), (3187, 132030), (4401, 95610), (4890, 86049), (6374, 66015), (7335, 57366), (8802, 47805), (9561, 44010), (13203, 31870), (14670, 28683), (15935, 26406), (19122, 22005)]