1264081560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1504859}}^1$

素因数の和:1504880

約数の個数: 64

約数和(自身を含む): 4333996800

約数和(自身を除く): 3069915240

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, 840, 1504859, 3009718, 4514577, 6019436, 7524295, 9029154, 10534013, 12038872, 15048590, 18058308, 21068026, 22572885, 30097180, 31602039, 36116616, 42136052, 45145770, 52670065, 60194360, 63204078, 84272104, 90291540, 105340130, 126408156, 158010195, 180583080, 210680260, 252816312, 316020390, 421360520, 632040780, 1264081560]

約数ペア:

[(1, 1264081560), (2, 632040780), (3, 421360520), (4, 316020390), (5, 252816312), (6, 210680260), (7, 180583080), (8, 158010195), (10, 126408156), (12, 105340130), (14, 90291540), (15, 84272104), (20, 63204078), (21, 60194360), (24, 52670065), (28, 45145770), (30, 42136052), (35, 36116616), (40, 31602039), (42, 30097180), (56, 22572885), (60, 21068026), (70, 18058308), (84, 15048590), (105, 12038872), (120, 10534013), (140, 9029154), (168, 7524295), (210, 6019436), (280, 4514577), (420, 3009718), (840, 1504859)]