1565236260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1242251}}^1$

素因数の和:1242273

約数の個数: 72

約数和(自身を含む): 5426156736

約数和(自身を除く): 3860920476

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, 1242251, 2484502, 3726753, 4969004, 6211255, 7453506, 8695757, 11180259, 12422510, 14907012, 17391514, 18633765, 22360518, 24845020, 26087271, 34783028, 37267530, 43478785, 44721036, 52174542, 55901295, 74535060, 78261813, 86957570, 104349084, 111802590, 130436355, 156523626, 173915140, 223605180, 260872710, 313047252, 391309065, 521745420, 782618130, 1565236260]

約数ペア:

[(1, 1565236260), (2, 782618130), (3, 521745420), (4, 391309065), (5, 313047252), (6, 260872710), (7, 223605180), (9, 173915140), (10, 156523626), (12, 130436355), (14, 111802590), (15, 104349084), (18, 86957570), (20, 78261813), (21, 74535060), (28, 55901295), (30, 52174542), (35, 44721036), (36, 43478785), (42, 37267530), (45, 34783028), (60, 26087271), (63, 24845020), (70, 22360518), (84, 18633765), (90, 17391514), (105, 14907012), (126, 12422510), (140, 11180259), (180, 8695757), (210, 7453506), (252, 6211255), (315, 4969004), (420, 3726753), (630, 2484502), (1260, 1242251)]