65687340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12301}}^1$

素因数の和:12402

約数の個数: 48

約数和(自身を含む): 186006240

約数和(自身を除く): 120318900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 12301, 24602, 36903, 49204, 61505, 73806, 123010, 147612, 184515, 246020, 369030, 738060, 1094789, 2189578, 3284367, 4379156, 5473945, 6568734, 10947890, 13137468, 16421835, 21895780, 32843670, 65687340]

約数ペア:

[(1, 65687340), (2, 32843670), (3, 21895780), (4, 16421835), (5, 13137468), (6, 10947890), (10, 6568734), (12, 5473945), (15, 4379156), (20, 3284367), (30, 2189578), (60, 1094789), (89, 738060), (178, 369030), (267, 246020), (356, 184515), (445, 147612), (534, 123010), (890, 73806), (1068, 61505), (1335, 49204), (1780, 36903), (2670, 24602), (5340, 12301)]