887084820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{289897}}^1$

素因数の和:289929

約数の個数: 72

約数和(自身を含む): 2849117544

約数和(自身を除く): 1962032724

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, 289897, 579794, 869691, 1159588, 1449485, 1739382, 2609073, 2898970, 3478764, 4348455, 4928249, 5218146, 5797940, 8696910, 9856498, 10436292, 13045365, 14784747, 17393820, 19712996, 24641245, 26090730, 29569494, 44354241, 49282490, 52181460, 59138988, 73923735, 88708482, 98564980, 147847470, 177416964, 221771205, 295694940, 443542410, 887084820]

約数ペア:

[(1, 887084820), (2, 443542410), (3, 295694940), (4, 221771205), (5, 177416964), (6, 147847470), (9, 98564980), (10, 88708482), (12, 73923735), (15, 59138988), (17, 52181460), (18, 49282490), (20, 44354241), (30, 29569494), (34, 26090730), (36, 24641245), (45, 19712996), (51, 17393820), (60, 14784747), (68, 13045365), (85, 10436292), (90, 9856498), (102, 8696910), (153, 5797940), (170, 5218146), (180, 4928249), (204, 4348455), (255, 3478764), (306, 2898970), (340, 2609073), (510, 1739382), (612, 1449485), (765, 1159588), (1020, 869691), (1530, 579794), (3060, 289897)]