2016162120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{4007}}^1$

素因数の和:4627

約数の個数: 128

約数和(自身を含む): 6925824000

約数和(自身を除く): 4909661880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 599, 840, 1198, 1797, 2396, 2995, 3594, 4007, 4193, 4792, 5990, 7188, 8014, 8386, 8985, 11980, 12021, 12579, 14376, 16028, 16772, 17970, 20035, 20965, 23960, 24042, 25158, 28049, 32056, 33544, 35940, 40070, 41930, 48084, 50316, 56098, 60105, 62895, 71880, 80140, 83860, 84147, 96168, 100632, 112196, 120210, 125790, 140245, 160280, 167720, 168294, 224392, 240420, 251580, 280490, 336588, 420735, 480840, 503160, 560980, 673176, 841470, 1121960, 1682940, 2400193, 3365880, 4800386, 7200579, 9600772, 12000965, 14401158, 16801351, 19201544, 24001930, 28802316, 33602702, 36002895, 48003860, 50404053, 57604632, 67205404, 72005790, 84006755, 96007720, 100808106, 134410808, 144011580, 168013510, 201616212, 252020265, 288023160, 336027020, 403232424, 504040530, 672054040, 1008081060, 2016162120]

約数ペア:

[(1, 2016162120), (2, 1008081060), (3, 672054040), (4, 504040530), (5, 403232424), (6, 336027020), (7, 288023160), (8, 252020265), (10, 201616212), (12, 168013510), (14, 144011580), (15, 134410808), (20, 100808106), (21, 96007720), (24, 84006755), (28, 72005790), (30, 67205404), (35, 57604632), (40, 50404053), (42, 48003860), (56, 36002895), (60, 33602702), (70, 28802316), (84, 24001930), (105, 19201544), (120, 16801351), (140, 14401158), (168, 12000965), (210, 9600772), (280, 7200579), (420, 4800386), (599, 3365880), (840, 2400193), (1198, 1682940), (1797, 1121960), (2396, 841470), (2995, 673176), (3594, 560980), (4007, 503160), (4193, 480840), (4792, 420735), (5990, 336588), (7188, 280490), (8014, 251580), (8386, 240420), (8985, 224392), (11980, 168294), (12021, 167720), (12579, 160280), (14376, 140245), (16028, 125790), (16772, 120210), (17970, 112196), (20035, 100632), (20965, 96168), (23960, 84147), (24042, 83860), (25158, 80140), (28049, 71880), (32056, 62895), (33544, 60105), (35940, 56098), (40070, 50316), (41930, 48084)]