2104380

素因数分解:

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

素因数の和:457

約数の個数: 72

約数和(自身を含む): 6634992

約数和(自身を除く): 4530612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 433, 486, 540, 810, 866, 972, 1215, 1299, 1620, 1732, 2165, 2430, 2598, 3897, 4330, 4860, 5196, 6495, 7794, 8660, 11691, 12990, 15588, 19485, 23382, 25980, 35073, 38970, 46764, 58455, 70146, 77940, 105219, 116910, 140292, 175365, 210438, 233820, 350730, 420876, 526095, 701460, 1052190, 2104380]

約数ペア:

[(1, 2104380), (2, 1052190), (3, 701460), (4, 526095), (5, 420876), (6, 350730), (9, 233820), (10, 210438), (12, 175365), (15, 140292), (18, 116910), (20, 105219), (27, 77940), (30, 70146), (36, 58455), (45, 46764), (54, 38970), (60, 35073), (81, 25980), (90, 23382), (108, 19485), (135, 15588), (162, 12990), (180, 11691), (243, 8660), (270, 7794), (324, 6495), (405, 5196), (433, 4860), (486, 4330), (540, 3897), (810, 2598), (866, 2430), (972, 2165), (1215, 1732), (1299, 1620)]