45427320

素因数分解:

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

素因数の和:765

約数の個数: 96

約数和(自身を含む): 148515120

約数和(自身を除く): 103087800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 491, 514, 771, 982, 1028, 1285, 1473, 1542, 1964, 2056, 2313, 2455, 2570, 2946, 3084, 3855, 3928, 4419, 4626, 4910, 5140, 5892, 6168, 7365, 7710, 8838, 9252, 9820, 10280, 11565, 11784, 14730, 15420, 17676, 18504, 19640, 22095, 23130, 29460, 30840, 35352, 44190, 46260, 58920, 88380, 92520, 126187, 176760, 252374, 378561, 504748, 630935, 757122, 1009496, 1135683, 1261870, 1514244, 1892805, 2271366, 2523740, 3028488, 3785610, 4542732, 5047480, 5678415, 7571220, 9085464, 11356830, 15142440, 22713660, 45427320]

約数ペア:

[(1, 45427320), (2, 22713660), (3, 15142440), (4, 11356830), (5, 9085464), (6, 7571220), (8, 5678415), (9, 5047480), (10, 4542732), (12, 3785610), (15, 3028488), (18, 2523740), (20, 2271366), (24, 1892805), (30, 1514244), (36, 1261870), (40, 1135683), (45, 1009496), (60, 757122), (72, 630935), (90, 504748), (120, 378561), (180, 252374), (257, 176760), (360, 126187), (491, 92520), (514, 88380), (771, 58920), (982, 46260), (1028, 44190), (1285, 35352), (1473, 30840), (1542, 29460), (1964, 23130), (2056, 22095), (2313, 19640), (2455, 18504), (2570, 17676), (2946, 15420), (3084, 14730), (3855, 11784), (3928, 11565), (4419, 10280), (4626, 9820), (4910, 9252), (5140, 8838), (5892, 7710), (6168, 7365)]