122432520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{145753}}^1$

素因数の和:145774

約数の個数: 64

約数和(自身を含む): 419771520

約数和(自身を除く): 297339000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 145753, 291506, 437259, 583012, 728765, 874518, 1020271, 1166024, 1457530, 1749036, 2040542, 2186295, 2915060, 3060813, 3498072, 4081084, 4372590, 5101355, 5830120, 6121626, 8162168, 8745180, 10202710, 12243252, 15304065, 17490360, 20405420, 24486504, 30608130, 40810840, 61216260, 122432520]

約数ペア:

[(1, 122432520), (2, 61216260), (3, 40810840), (4, 30608130), (5, 24486504), (6, 20405420), (7, 17490360), (8, 15304065), (10, 12243252), (12, 10202710), (14, 8745180), (15, 8162168), (20, 6121626), (21, 5830120), (24, 5101355), (28, 4372590), (30, 4081084), (35, 3498072), (40, 3060813), (42, 2915060), (56, 2186295), (60, 2040542), (70, 1749036), (84, 1457530), (105, 1166024), (120, 1020271), (140, 874518), (168, 728765), (210, 583012), (280, 437259), (420, 291506), (840, 145753)]