856170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{151}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 2648448

約数和(自身を除く): 1792278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 151, 162, 189, 210, 270, 302, 315, 378, 405, 453, 567, 630, 755, 810, 906, 945, 1057, 1134, 1359, 1510, 1890, 2114, 2265, 2718, 2835, 3171, 4077, 4530, 5285, 5670, 6342, 6795, 8154, 9513, 10570, 12231, 13590, 15855, 19026, 20385, 24462, 28539, 31710, 40770, 47565, 57078, 61155, 85617, 95130, 122310, 142695, 171234, 285390, 428085, 856170]

約数ペア:

[(1, 856170), (2, 428085), (3, 285390), (5, 171234), (6, 142695), (7, 122310), (9, 95130), (10, 85617), (14, 61155), (15, 57078), (18, 47565), (21, 40770), (27, 31710), (30, 28539), (35, 24462), (42, 20385), (45, 19026), (54, 15855), (63, 13590), (70, 12231), (81, 10570), (90, 9513), (105, 8154), (126, 6795), (135, 6342), (151, 5670), (162, 5285), (189, 4530), (210, 4077), (270, 3171), (302, 2835), (315, 2718), (378, 2265), (405, 2114), (453, 1890), (567, 1510), (630, 1359), (755, 1134), (810, 1057), (906, 945)]