547740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 1769040

約数和(自身を除く): 1221300

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, 179, 180, 204, 255, 306, 340, 358, 510, 537, 612, 716, 765, 895, 1020, 1074, 1530, 1611, 1790, 2148, 2685, 3043, 3060, 3222, 3580, 5370, 6086, 6444, 8055, 9129, 10740, 12172, 15215, 16110, 18258, 27387, 30430, 32220, 36516, 45645, 54774, 60860, 91290, 109548, 136935, 182580, 273870, 547740]

約数ペア:

[(1, 547740), (2, 273870), (3, 182580), (4, 136935), (5, 109548), (6, 91290), (9, 60860), (10, 54774), (12, 45645), (15, 36516), (17, 32220), (18, 30430), (20, 27387), (30, 18258), (34, 16110), (36, 15215), (45, 12172), (51, 10740), (60, 9129), (68, 8055), (85, 6444), (90, 6086), (102, 5370), (153, 3580), (170, 3222), (179, 3060), (180, 3043), (204, 2685), (255, 2148), (306, 1790), (340, 1611), (358, 1530), (510, 1074), (537, 1020), (612, 895), (716, 765)]