11523780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 35474712

約数和(自身を除く): 23950932

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, 877, 1095, 1314, 1460, 1754, 2190, 2628, 2631, 3285, 3508, 4380, 4385, 5262, 6570, 7893, 8770, 10524, 13140, 13155, 15786, 17540, 26310, 31572, 39465, 52620, 64021, 78930, 128042, 157860, 192063, 256084, 320105, 384126, 576189, 640210, 768252, 960315, 1152378, 1280420, 1920630, 2304756, 2880945, 3841260, 5761890, 11523780]

約数ペア:

[(1, 11523780), (2, 5761890), (3, 3841260), (4, 2880945), (5, 2304756), (6, 1920630), (9, 1280420), (10, 1152378), (12, 960315), (15, 768252), (18, 640210), (20, 576189), (30, 384126), (36, 320105), (45, 256084), (60, 192063), (73, 157860), (90, 128042), (146, 78930), (180, 64021), (219, 52620), (292, 39465), (365, 31572), (438, 26310), (657, 17540), (730, 15786), (876, 13155), (877, 13140), (1095, 10524), (1314, 8770), (1460, 7893), (1754, 6570), (2190, 5262), (2628, 4385), (2631, 4380), (3285, 3508)]