1171980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 3773952

約数和(自身を除く): 2601972

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, 383, 510, 612, 765, 766, 1020, 1149, 1530, 1532, 1915, 2298, 3060, 3447, 3830, 4596, 5745, 6511, 6894, 7660, 11490, 13022, 13788, 17235, 19533, 22980, 26044, 32555, 34470, 39066, 58599, 65110, 68940, 78132, 97665, 117198, 130220, 195330, 234396, 292995, 390660, 585990, 1171980]

約数ペア:

[(1, 1171980), (2, 585990), (3, 390660), (4, 292995), (5, 234396), (6, 195330), (9, 130220), (10, 117198), (12, 97665), (15, 78132), (17, 68940), (18, 65110), (20, 58599), (30, 39066), (34, 34470), (36, 32555), (45, 26044), (51, 22980), (60, 19533), (68, 17235), (85, 13788), (90, 13022), (102, 11490), (153, 7660), (170, 6894), (180, 6511), (204, 5745), (255, 4596), (306, 3830), (340, 3447), (383, 3060), (510, 2298), (612, 1915), (765, 1532), (766, 1530), (1020, 1149)]