120815604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 285609996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 468, 494, 513, 532, 546, 647, 684, 702, 741, 756, 798, 819, 988, 1026, 1092, 1197, 1294, 1404, 1482, 1596, 1638, 1729, 1941, 2052, 2223, 2394, 2457, 2588, 2964, 3276, 3458, 3591, 3882, 4446, 4529, 4788, 4914, 5187, 5823, 6669, 6916, 7182, 7764, 8411, 8892, 9058, 9828, 10374, 11646, 12293, 13338, 13587, 14364, 15561, 16822, 17469, 18116, 20748, 23292, 24586, 25233, 26676, 27174, 31122, 33644, 34938, 36879, 40761, 46683, 49172, 50466, 54348, 58877, 62244, 69876, 73758, 75699, 81522, 86051, 93366, 100932, 110637, 117754, 122283, 147516, 151398, 159809, 163044, 172102, 176631, 186732, 221274, 227097, 235508, 244566, 258153, 302796, 319618, 331911, 344204, 353262, 442548, 454194, 479427, 489132, 516306, 529893, 639236, 663822, 706524, 774459, 908388, 958854, 1032612, 1059786, 1118663, 1327644, 1438281, 1548918, 1589679, 1917708, 2119572, 2237326, 2323377, 2876562, 3097836, 3179358, 3355989, 4314843, 4474652, 4646754, 5753124, 6358716, 6711978, 8629686, 9293508, 10067967, 13423956, 17259372, 20135934, 30203901, 40271868, 60407802, 120815604]

約数ペア:

[(1, 120815604), (2, 60407802), (3, 40271868), (4, 30203901), (6, 20135934), (7, 17259372), (9, 13423956), (12, 10067967), (13, 9293508), (14, 8629686), (18, 6711978), (19, 6358716), (21, 5753124), (26, 4646754), (27, 4474652), (28, 4314843), (36, 3355989), (38, 3179358), (39, 3097836), (42, 2876562), (52, 2323377), (54, 2237326), (57, 2119572), (63, 1917708), (76, 1589679), (78, 1548918), (84, 1438281), (91, 1327644), (108, 1118663), (114, 1059786), (117, 1032612), (126, 958854), (133, 908388), (156, 774459), (171, 706524), (182, 663822), (189, 639236), (228, 529893), (234, 516306), (247, 489132), (252, 479427), (266, 454194), (273, 442548), (342, 353262), (351, 344204), (364, 331911), (378, 319618), (399, 302796), (468, 258153), (494, 244566), (513, 235508), (532, 227097), (546, 221274), (647, 186732), (684, 176631), (702, 172102), (741, 163044), (756, 159809), (798, 151398), (819, 147516), (988, 122283), (1026, 117754), (1092, 110637), (1197, 100932), (1294, 93366), (1404, 86051), (1482, 81522), (1596, 75699), (1638, 73758), (1729, 69876), (1941, 62244), (2052, 58877), (2223, 54348), (2394, 50466), (2457, 49172), (2588, 46683), (2964, 40761), (3276, 36879), (3458, 34938), (3591, 33644), (3882, 31122), (4446, 27174), (4529, 26676), (4788, 25233), (4914, 24586), (5187, 23292), (5823, 20748), (6669, 18116), (6916, 17469), (7182, 16822), (7764, 15561), (8411, 14364), (8892, 13587), (9058, 13338), (9828, 12293), (10374, 11646)]