3965850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1284

約数の個数: 72

約数和(自身を含む): 12186720

約数和(自身を除く): 8220870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1259, 1575, 2518, 3150, 3777, 6295, 7554, 8813, 11331, 12590, 17626, 18885, 22662, 26439, 31475, 37770, 44065, 52878, 56655, 62950, 79317, 88130, 94425, 113310, 132195, 158634, 188850, 220325, 264390, 283275, 396585, 440650, 566550, 660975, 793170, 1321950, 1982925, 3965850]

約数ペア:

[(1, 3965850), (2, 1982925), (3, 1321950), (5, 793170), (6, 660975), (7, 566550), (9, 440650), (10, 396585), (14, 283275), (15, 264390), (18, 220325), (21, 188850), (25, 158634), (30, 132195), (35, 113310), (42, 94425), (45, 88130), (50, 79317), (63, 62950), (70, 56655), (75, 52878), (90, 44065), (105, 37770), (126, 31475), (150, 26439), (175, 22662), (210, 18885), (225, 17626), (315, 12590), (350, 11331), (450, 8813), (525, 7554), (630, 6295), (1050, 3777), (1259, 3150), (1575, 2518)]