3813040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 11070720

約数和(自身を除く): 7257680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 619, 770, 880, 1232, 1238, 1540, 2476, 3080, 3095, 4333, 4952, 6160, 6190, 6809, 8666, 9904, 12380, 13618, 17332, 21665, 24760, 27236, 34045, 34664, 43330, 47663, 49520, 54472, 68090, 69328, 86660, 95326, 108944, 136180, 173320, 190652, 238315, 272360, 346640, 381304, 476630, 544720, 762608, 953260, 1906520, 3813040]

約数ペア:

[(1, 3813040), (2, 1906520), (4, 953260), (5, 762608), (7, 544720), (8, 476630), (10, 381304), (11, 346640), (14, 272360), (16, 238315), (20, 190652), (22, 173320), (28, 136180), (35, 108944), (40, 95326), (44, 86660), (55, 69328), (56, 68090), (70, 54472), (77, 49520), (80, 47663), (88, 43330), (110, 34664), (112, 34045), (140, 27236), (154, 24760), (176, 21665), (220, 17332), (280, 13618), (308, 12380), (385, 9904), (440, 8666), (560, 6809), (616, 6190), (619, 6160), (770, 4952), (880, 4333), (1232, 3095), (1238, 3080), (1540, 2476)]