1203152220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{393187}}^1$

素因数の和:393219

約数の個数: 72

約数和(自身を含む): 3864251664

約数和(自身を除く): 2661099444

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, 393187, 786374, 1179561, 1572748, 1965935, 2359122, 3538683, 3931870, 4718244, 5897805, 6684179, 7077366, 7863740, 11795610, 13368358, 14154732, 17693415, 20052537, 23591220, 26736716, 33420895, 35386830, 40105074, 60157611, 66841790, 70773660, 80210148, 100262685, 120315222, 133683580, 200525370, 240630444, 300788055, 401050740, 601576110, 1203152220]

約数ペア:

[(1, 1203152220), (2, 601576110), (3, 401050740), (4, 300788055), (5, 240630444), (6, 200525370), (9, 133683580), (10, 120315222), (12, 100262685), (15, 80210148), (17, 70773660), (18, 66841790), (20, 60157611), (30, 40105074), (34, 35386830), (36, 33420895), (45, 26736716), (51, 23591220), (60, 20052537), (68, 17693415), (85, 14154732), (90, 13368358), (102, 11795610), (153, 7863740), (170, 7077366), (180, 6684179), (204, 5897805), (255, 4718244), (306, 3931870), (340, 3538683), (510, 2359122), (612, 1965935), (765, 1572748), (1020, 1179561), (1530, 786374), (3060, 393187)]