65941120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 119127680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 359, 410, 448, 560, 574, 640, 656, 718, 820, 896, 1120, 1148, 1312, 1435, 1436, 1640, 1795, 2240, 2296, 2513, 2624, 2870, 2872, 3280, 3590, 4480, 4592, 5026, 5248, 5740, 5744, 6560, 7180, 9184, 10052, 11480, 11488, 12565, 13120, 14360, 14719, 18368, 20104, 22960, 22976, 25130, 26240, 28720, 29438, 36736, 40208, 45920, 45952, 50260, 57440, 58876, 73595, 80416, 91840, 100520, 103033, 114880, 117752, 147190, 160832, 183680, 201040, 206066, 229760, 235504, 294380, 321664, 402080, 412132, 471008, 515165, 588760, 804160, 824264, 942016, 1030330, 1177520, 1608320, 1648528, 1884032, 2060660, 2355040, 3297056, 4121320, 4710080, 6594112, 8242640, 9420160, 13188224, 16485280, 32970560, 65941120]

約数ペア:

[(1, 65941120), (2, 32970560), (4, 16485280), (5, 13188224), (7, 9420160), (8, 8242640), (10, 6594112), (14, 4710080), (16, 4121320), (20, 3297056), (28, 2355040), (32, 2060660), (35, 1884032), (40, 1648528), (41, 1608320), (56, 1177520), (64, 1030330), (70, 942016), (80, 824264), (82, 804160), (112, 588760), (128, 515165), (140, 471008), (160, 412132), (164, 402080), (205, 321664), (224, 294380), (280, 235504), (287, 229760), (320, 206066), (328, 201040), (359, 183680), (410, 160832), (448, 147190), (560, 117752), (574, 114880), (640, 103033), (656, 100520), (718, 91840), (820, 80416), (896, 73595), (1120, 58876), (1148, 57440), (1312, 50260), (1435, 45952), (1436, 45920), (1640, 40208), (1795, 36736), (2240, 29438), (2296, 28720), (2513, 26240), (2624, 25130), (2870, 22976), (2872, 22960), (3280, 20104), (3590, 18368), (4480, 14719), (4592, 14360), (5026, 13120), (5248, 12565), (5740, 11488), (5744, 11480), (6560, 10052), (7180, 9184)]