5465040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3253}}^1$

素因数の和:3276

約数の個数: 80

約数和(自身を含む): 19367808

約数和(自身を除く): 13902768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3253, 6506, 9759, 13012, 16265, 19518, 22771, 26024, 32530, 39036, 45542, 48795, 52048, 65060, 68313, 78072, 91084, 97590, 113855, 130120, 136626, 156144, 182168, 195180, 227710, 260240, 273252, 341565, 364336, 390360, 455420, 546504, 683130, 780720, 910840, 1093008, 1366260, 1821680, 2732520, 5465040]

約数ペア:

[(1, 5465040), (2, 2732520), (3, 1821680), (4, 1366260), (5, 1093008), (6, 910840), (7, 780720), (8, 683130), (10, 546504), (12, 455420), (14, 390360), (15, 364336), (16, 341565), (20, 273252), (21, 260240), (24, 227710), (28, 195180), (30, 182168), (35, 156144), (40, 136626), (42, 130120), (48, 113855), (56, 97590), (60, 91084), (70, 78072), (80, 68313), (84, 65060), (105, 52048), (112, 48795), (120, 45542), (140, 39036), (168, 32530), (210, 26024), (240, 22771), (280, 19518), (336, 16265), (420, 13012), (560, 9759), (840, 6506), (1680, 3253)]