64308120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 129227880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1279, 1676, 2095, 2514, 2558, 3352, 3837, 4190, 5028, 5116, 6285, 6395, 7674, 8380, 10056, 10232, 12570, 12790, 15348, 16760, 19185, 25140, 25580, 30696, 38370, 50280, 51160, 76740, 153480, 535901, 1071802, 1607703, 2143604, 2679505, 3215406, 4287208, 5359010, 6430812, 8038515, 10718020, 12861624, 16077030, 21436040, 32154060, 64308120]

約数ペア:

[(1, 64308120), (2, 32154060), (3, 21436040), (4, 16077030), (5, 12861624), (6, 10718020), (8, 8038515), (10, 6430812), (12, 5359010), (15, 4287208), (20, 3215406), (24, 2679505), (30, 2143604), (40, 1607703), (60, 1071802), (120, 535901), (419, 153480), (838, 76740), (1257, 51160), (1279, 50280), (1676, 38370), (2095, 30696), (2514, 25580), (2558, 25140), (3352, 19185), (3837, 16760), (4190, 15348), (5028, 12790), (5116, 12570), (6285, 10232), (6395, 10056), (7674, 8380)]