1569142040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{2833}}^1$

素因数の和:3132

約数の個数: 64

約数和(自身を含む): 3605528160

約数和(自身を除く): 2036386120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 227, 244, 305, 454, 488, 610, 908, 1135, 1220, 1816, 2270, 2440, 2833, 4540, 5666, 9080, 11332, 13847, 14165, 22664, 27694, 28330, 55388, 56660, 69235, 110776, 113320, 138470, 172813, 276940, 345626, 553880, 643091, 691252, 864065, 1286182, 1382504, 1728130, 2572364, 3215455, 3456260, 5144728, 6430910, 6912520, 12861820, 25723640, 39228551, 78457102, 156914204, 196142755, 313828408, 392285510, 784571020, 1569142040]

約数ペア:

[(1, 1569142040), (2, 784571020), (4, 392285510), (5, 313828408), (8, 196142755), (10, 156914204), (20, 78457102), (40, 39228551), (61, 25723640), (122, 12861820), (227, 6912520), (244, 6430910), (305, 5144728), (454, 3456260), (488, 3215455), (610, 2572364), (908, 1728130), (1135, 1382504), (1220, 1286182), (1816, 864065), (2270, 691252), (2440, 643091), (2833, 553880), (4540, 345626), (5666, 276940), (9080, 172813), (11332, 138470), (13847, 113320), (14165, 110776), (22664, 69235), (27694, 56660), (28330, 55388)]