316780680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71347}}^1$

素因数の和:71398

約数の個数: 64

約数和(自身を含む): 976040640

約数和(自身を除く): 659259960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 71347, 142694, 214041, 285388, 356735, 428082, 570776, 713470, 856164, 1070205, 1426940, 1712328, 2140410, 2639839, 2853880, 4280820, 5279678, 7919517, 8561640, 10559356, 13199195, 15839034, 21118712, 26398390, 31678068, 39597585, 52796780, 63356136, 79195170, 105593560, 158390340, 316780680]

約数ペア:

[(1, 316780680), (2, 158390340), (3, 105593560), (4, 79195170), (5, 63356136), (6, 52796780), (8, 39597585), (10, 31678068), (12, 26398390), (15, 21118712), (20, 15839034), (24, 13199195), (30, 10559356), (37, 8561640), (40, 7919517), (60, 5279678), (74, 4280820), (111, 2853880), (120, 2639839), (148, 2140410), (185, 1712328), (222, 1426940), (296, 1070205), (370, 856164), (444, 713470), (555, 570776), (740, 428082), (888, 356735), (1110, 285388), (1480, 214041), (2220, 142694), (4440, 71347)]