191736780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21163}}^1$

素因数の和:21326

約数の個数: 48

約数和(自身を含む): 540443904

約数和(自身を除く): 348707124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 21163, 42326, 63489, 84652, 105815, 126978, 211630, 253956, 317445, 423260, 634890, 1269780, 3195613, 6391226, 9586839, 12782452, 15978065, 19173678, 31956130, 38347356, 47934195, 63912260, 95868390, 191736780]

約数ペア:

[(1, 191736780), (2, 95868390), (3, 63912260), (4, 47934195), (5, 38347356), (6, 31956130), (10, 19173678), (12, 15978065), (15, 12782452), (20, 9586839), (30, 6391226), (60, 3195613), (151, 1269780), (302, 634890), (453, 423260), (604, 317445), (755, 253956), (906, 211630), (1510, 126978), (1812, 105815), (2265, 84652), (3020, 63489), (4530, 42326), (9060, 21163)]