384092520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{457253}}^1$

素因数の和:457274

約数の個数: 64

約数和(自身を含む): 1316891520

約数和(自身を除く): 932799000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 457253, 914506, 1371759, 1829012, 2286265, 2743518, 3200771, 3658024, 4572530, 5487036, 6401542, 6858795, 9145060, 9602313, 10974072, 12803084, 13717590, 16003855, 18290120, 19204626, 25606168, 27435180, 32007710, 38409252, 48011565, 54870360, 64015420, 76818504, 96023130, 128030840, 192046260, 384092520]

約数ペア:

[(1, 384092520), (2, 192046260), (3, 128030840), (4, 96023130), (5, 76818504), (6, 64015420), (7, 54870360), (8, 48011565), (10, 38409252), (12, 32007710), (14, 27435180), (15, 25606168), (20, 19204626), (21, 18290120), (24, 16003855), (28, 13717590), (30, 12803084), (35, 10974072), (40, 9602313), (42, 9145060), (56, 6858795), (60, 6401542), (70, 5487036), (84, 4572530), (105, 3658024), (120, 3200771), (140, 2743518), (168, 2286265), (210, 1829012), (280, 1371759), (420, 914506), (840, 457253)]