849190860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{673961}}^1$

素因数の和:673983

約数の個数: 72

約数和(自身を含む): 2943866016

約数和(自身を除く): 2094675156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 673961, 1347922, 2021883, 2695844, 3369805, 4043766, 4717727, 6065649, 6739610, 8087532, 9435454, 10109415, 12131298, 13479220, 14153181, 18870908, 20218830, 23588635, 24262596, 28306362, 30328245, 40437660, 42459543, 47177270, 56612724, 60656490, 70765905, 84919086, 94354540, 121312980, 141531810, 169838172, 212297715, 283063620, 424595430, 849190860]

約数ペア:

[(1, 849190860), (2, 424595430), (3, 283063620), (4, 212297715), (5, 169838172), (6, 141531810), (7, 121312980), (9, 94354540), (10, 84919086), (12, 70765905), (14, 60656490), (15, 56612724), (18, 47177270), (20, 42459543), (21, 40437660), (28, 30328245), (30, 28306362), (35, 24262596), (36, 23588635), (42, 20218830), (45, 18870908), (60, 14153181), (63, 13479220), (70, 12131298), (84, 10109415), (90, 9435454), (105, 8087532), (126, 6739610), (140, 6065649), (180, 4717727), (210, 4043766), (252, 3369805), (315, 2695844), (420, 2021883), (630, 1347922), (1260, 673961)]