22713660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 69307056

約数和(自身を除く): 46593396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 491, 514, 771, 982, 1028, 1285, 1473, 1542, 1964, 2313, 2455, 2570, 2946, 3084, 3855, 4419, 4626, 4910, 5140, 5892, 7365, 7710, 8838, 9252, 9820, 11565, 14730, 15420, 17676, 22095, 23130, 29460, 44190, 46260, 88380, 126187, 252374, 378561, 504748, 630935, 757122, 1135683, 1261870, 1514244, 1892805, 2271366, 2523740, 3785610, 4542732, 5678415, 7571220, 11356830, 22713660]

約数ペア:

[(1, 22713660), (2, 11356830), (3, 7571220), (4, 5678415), (5, 4542732), (6, 3785610), (9, 2523740), (10, 2271366), (12, 1892805), (15, 1514244), (18, 1261870), (20, 1135683), (30, 757122), (36, 630935), (45, 504748), (60, 378561), (90, 252374), (180, 126187), (257, 88380), (491, 46260), (514, 44190), (771, 29460), (982, 23130), (1028, 22095), (1285, 17676), (1473, 15420), (1542, 14730), (1964, 11565), (2313, 9820), (2455, 9252), (2570, 8838), (2946, 7710), (3084, 7365), (3855, 5892), (4419, 5140), (4626, 4910)]