2260260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 7108920

約数和(自身を除く): 4848660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 433, 435, 522, 580, 866, 870, 1044, 1299, 1305, 1732, 1740, 2165, 2598, 2610, 3897, 4330, 5196, 5220, 6495, 7794, 8660, 12557, 12990, 15588, 19485, 25114, 25980, 37671, 38970, 50228, 62785, 75342, 77940, 113013, 125570, 150684, 188355, 226026, 251140, 376710, 452052, 565065, 753420, 1130130, 2260260]

約数ペア:

[(1, 2260260), (2, 1130130), (3, 753420), (4, 565065), (5, 452052), (6, 376710), (9, 251140), (10, 226026), (12, 188355), (15, 150684), (18, 125570), (20, 113013), (29, 77940), (30, 75342), (36, 62785), (45, 50228), (58, 38970), (60, 37671), (87, 25980), (90, 25114), (116, 19485), (145, 15588), (174, 12990), (180, 12557), (261, 8660), (290, 7794), (348, 6495), (433, 5220), (435, 5196), (522, 4330), (580, 3897), (866, 2610), (870, 2598), (1044, 2165), (1299, 1740), (1305, 1732)]