63724920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 220838400

約数和(自身を除く): 157113480

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, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 709, 749, 840, 856, 1070, 1284, 1418, 1498, 1605, 2127, 2140, 2247, 2568, 2836, 2996, 3210, 3545, 3745, 4254, 4280, 4494, 4963, 5672, 5992, 6420, 7090, 7490, 8508, 8988, 9926, 10635, 11235, 12840, 14180, 14889, 14980, 17016, 17976, 19852, 21270, 22470, 24815, 28360, 29778, 29960, 39704, 42540, 44940, 49630, 59556, 74445, 75863, 85080, 89880, 99260, 119112, 148890, 151726, 198520, 227589, 297780, 303452, 379315, 455178, 531041, 595560, 606904, 758630, 910356, 1062082, 1137945, 1517260, 1593123, 1820712, 2124164, 2275890, 2655205, 3034520, 3186246, 4248328, 4551780, 5310410, 6372492, 7965615, 9103560, 10620820, 12744984, 15931230, 21241640, 31862460, 63724920]

約数ペア:

[(1, 63724920), (2, 31862460), (3, 21241640), (4, 15931230), (5, 12744984), (6, 10620820), (7, 9103560), (8, 7965615), (10, 6372492), (12, 5310410), (14, 4551780), (15, 4248328), (20, 3186246), (21, 3034520), (24, 2655205), (28, 2275890), (30, 2124164), (35, 1820712), (40, 1593123), (42, 1517260), (56, 1137945), (60, 1062082), (70, 910356), (84, 758630), (105, 606904), (107, 595560), (120, 531041), (140, 455178), (168, 379315), (210, 303452), (214, 297780), (280, 227589), (321, 198520), (420, 151726), (428, 148890), (535, 119112), (642, 99260), (709, 89880), (749, 85080), (840, 75863), (856, 74445), (1070, 59556), (1284, 49630), (1418, 44940), (1498, 42540), (1605, 39704), (2127, 29960), (2140, 29778), (2247, 28360), (2568, 24815), (2836, 22470), (2996, 21270), (3210, 19852), (3545, 17976), (3745, 17016), (4254, 14980), (4280, 14889), (4494, 14180), (4963, 12840), (5672, 11235), (5992, 10635), (6420, 9926), (7090, 8988), (7490, 8508)]