896580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 2889432

約数和(自身を除く): 1992852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 293, 306, 340, 510, 586, 612, 765, 879, 1020, 1172, 1465, 1530, 1758, 2637, 2930, 3060, 3516, 4395, 4981, 5274, 5860, 8790, 9962, 10548, 13185, 14943, 17580, 19924, 24905, 26370, 29886, 44829, 49810, 52740, 59772, 74715, 89658, 99620, 149430, 179316, 224145, 298860, 448290, 896580]

約数ペア:

[(1, 896580), (2, 448290), (3, 298860), (4, 224145), (5, 179316), (6, 149430), (9, 99620), (10, 89658), (12, 74715), (15, 59772), (17, 52740), (18, 49810), (20, 44829), (30, 29886), (34, 26370), (36, 24905), (45, 19924), (51, 17580), (60, 14943), (68, 13185), (85, 10548), (90, 9962), (102, 8790), (153, 5860), (170, 5274), (180, 4981), (204, 4395), (255, 3516), (293, 3060), (306, 2930), (340, 2637), (510, 1758), (586, 1530), (612, 1465), (765, 1172), (879, 1020)]