8424180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 27066312

約数和(自身を除く): 18642132

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, 306, 340, 510, 612, 765, 1020, 1530, 2753, 3060, 5506, 8259, 11012, 13765, 16518, 24777, 27530, 33036, 41295, 46801, 49554, 55060, 82590, 93602, 99108, 123885, 140403, 165180, 187204, 234005, 247770, 280806, 421209, 468010, 495540, 561612, 702015, 842418, 936020, 1404030, 1684836, 2106045, 2808060, 4212090, 8424180]

約数ペア:

[(1, 8424180), (2, 4212090), (3, 2808060), (4, 2106045), (5, 1684836), (6, 1404030), (9, 936020), (10, 842418), (12, 702015), (15, 561612), (17, 495540), (18, 468010), (20, 421209), (30, 280806), (34, 247770), (36, 234005), (45, 187204), (51, 165180), (60, 140403), (68, 123885), (85, 99108), (90, 93602), (102, 82590), (153, 55060), (170, 49554), (180, 46801), (204, 41295), (255, 33036), (306, 27530), (340, 24777), (510, 16518), (612, 13765), (765, 11012), (1020, 8259), (1530, 5506), (2753, 3060)]