1938840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 3970920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 151, 214, 302, 321, 428, 453, 535, 604, 642, 755, 856, 906, 1070, 1208, 1284, 1510, 1605, 1812, 2140, 2265, 2568, 3020, 3210, 3624, 4280, 4530, 6040, 6420, 9060, 12840, 16157, 18120, 32314, 48471, 64628, 80785, 96942, 129256, 161570, 193884, 242355, 323140, 387768, 484710, 646280, 969420, 1938840]

約数ペア:

[(1, 1938840), (2, 969420), (3, 646280), (4, 484710), (5, 387768), (6, 323140), (8, 242355), (10, 193884), (12, 161570), (15, 129256), (20, 96942), (24, 80785), (30, 64628), (40, 48471), (60, 32314), (107, 18120), (120, 16157), (151, 12840), (214, 9060), (302, 6420), (321, 6040), (428, 4530), (453, 4280), (535, 3624), (604, 3210), (642, 3020), (755, 2568), (856, 2265), (906, 2140), (1070, 1812), (1208, 1605), (1284, 1510)]