618692220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{202187}}^1$

素因数の和:202219

約数の個数: 72

約数和(自身を含む): 1987103664

約数和(自身を除く): 1368411444

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, 3060, 202187, 404374, 606561, 808748, 1010935, 1213122, 1819683, 2021870, 2426244, 3032805, 3437179, 3639366, 4043740, 6065610, 6874358, 7278732, 9098415, 10311537, 12131220, 13748716, 17185895, 18196830, 20623074, 30934611, 34371790, 36393660, 41246148, 51557685, 61869222, 68743580, 103115370, 123738444, 154673055, 206230740, 309346110, 618692220]

約数ペア:

[(1, 618692220), (2, 309346110), (3, 206230740), (4, 154673055), (5, 123738444), (6, 103115370), (9, 68743580), (10, 61869222), (12, 51557685), (15, 41246148), (17, 36393660), (18, 34371790), (20, 30934611), (30, 20623074), (34, 18196830), (36, 17185895), (45, 13748716), (51, 12131220), (60, 10311537), (68, 9098415), (85, 7278732), (90, 6874358), (102, 6065610), (153, 4043740), (170, 3639366), (180, 3437179), (204, 3032805), (255, 2426244), (306, 2021870), (340, 1819683), (510, 1213122), (612, 1010935), (765, 808748), (1020, 606561), (1530, 404374), (3060, 202187)]