1242583380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{406073}}^1$

素因数の和:406105

約数の個数: 72

約数和(自身を含む): 3990895272

約数和(自身を除く): 2748311892

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, 406073, 812146, 1218219, 1624292, 2030365, 2436438, 3654657, 4060730, 4872876, 6091095, 6903241, 7309314, 8121460, 12182190, 13806482, 14618628, 18273285, 20709723, 24364380, 27612964, 34516205, 36546570, 41419446, 62129169, 69032410, 73093140, 82838892, 103548615, 124258338, 138064820, 207097230, 248516676, 310645845, 414194460, 621291690, 1242583380]

約数ペア:

[(1, 1242583380), (2, 621291690), (3, 414194460), (4, 310645845), (5, 248516676), (6, 207097230), (9, 138064820), (10, 124258338), (12, 103548615), (15, 82838892), (17, 73093140), (18, 69032410), (20, 62129169), (30, 41419446), (34, 36546570), (36, 34516205), (45, 27612964), (51, 24364380), (60, 20709723), (68, 18273285), (85, 14618628), (90, 13806482), (102, 12182190), (153, 8121460), (170, 7309314), (180, 6903241), (204, 6091095), (255, 4872876), (306, 4060730), (340, 3654657), (510, 2436438), (612, 2030365), (765, 1624292), (1020, 1218219), (1530, 812146), (3060, 406073)]