11806480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 32497920

約数和(自身を除く): 20691440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 727, 812, 1015, 1160, 1454, 1624, 2030, 2320, 2908, 3248, 3635, 4060, 5089, 5816, 7270, 8120, 10178, 11632, 14540, 16240, 20356, 21083, 25445, 29080, 40712, 42166, 50890, 58160, 81424, 84332, 101780, 105415, 147581, 168664, 203560, 210830, 295162, 337328, 407120, 421660, 590324, 737905, 843320, 1180648, 1475810, 1686640, 2361296, 2951620, 5903240, 11806480]

約数ペア:

[(1, 11806480), (2, 5903240), (4, 2951620), (5, 2361296), (7, 1686640), (8, 1475810), (10, 1180648), (14, 843320), (16, 737905), (20, 590324), (28, 421660), (29, 407120), (35, 337328), (40, 295162), (56, 210830), (58, 203560), (70, 168664), (80, 147581), (112, 105415), (116, 101780), (140, 84332), (145, 81424), (203, 58160), (232, 50890), (280, 42166), (290, 40712), (406, 29080), (464, 25445), (560, 21083), (580, 20356), (727, 16240), (812, 14540), (1015, 11632), (1160, 10178), (1454, 8120), (1624, 7270), (2030, 5816), (2320, 5089), (2908, 4060), (3248, 3635)]