297336120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145753}}^1$

素因数の和:145784

約数の個数: 64

約数和(自身を含む): 944485920

約数和(自身を除く): 647149800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 145753, 291506, 437259, 583012, 728765, 874518, 1166024, 1457530, 1749036, 2186295, 2477801, 2915060, 3498072, 4372590, 4955602, 5830120, 7433403, 8745180, 9911204, 12389005, 14866806, 17490360, 19822408, 24778010, 29733612, 37167015, 49556020, 59467224, 74334030, 99112040, 148668060, 297336120]

約数ペア:

[(1, 297336120), (2, 148668060), (3, 99112040), (4, 74334030), (5, 59467224), (6, 49556020), (8, 37167015), (10, 29733612), (12, 24778010), (15, 19822408), (17, 17490360), (20, 14866806), (24, 12389005), (30, 9911204), (34, 8745180), (40, 7433403), (51, 5830120), (60, 4955602), (68, 4372590), (85, 3498072), (102, 2915060), (120, 2477801), (136, 2186295), (170, 1749036), (204, 1457530), (255, 1166024), (340, 874518), (408, 728765), (510, 583012), (680, 437259), (1020, 291506), (2040, 145753)]