275401260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20959}}^1$

素因数の和:21047

約数の個数: 72

約数和(自身を含む): 846867840

約数和(自身を除く): 571466580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 20959, 41918, 62877, 83836, 104795, 125754, 188631, 209590, 251508, 314385, 377262, 419180, 628770, 754524, 943155, 1257540, 1530007, 1886310, 3060014, 3772620, 4590021, 6120028, 7650035, 9180042, 13770063, 15300070, 18360084, 22950105, 27540126, 30600140, 45900210, 55080252, 68850315, 91800420, 137700630, 275401260]

約数ペア:

[(1, 275401260), (2, 137700630), (3, 91800420), (4, 68850315), (5, 55080252), (6, 45900210), (9, 30600140), (10, 27540126), (12, 22950105), (15, 18360084), (18, 15300070), (20, 13770063), (30, 9180042), (36, 7650035), (45, 6120028), (60, 4590021), (73, 3772620), (90, 3060014), (146, 1886310), (180, 1530007), (219, 1257540), (292, 943155), (365, 754524), (438, 628770), (657, 419180), (730, 377262), (876, 314385), (1095, 251508), (1314, 209590), (1460, 188631), (2190, 125754), (2628, 104795), (3285, 83836), (4380, 62877), (6570, 41918), (13140, 20959)]