82761480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{76631}}^1$

素因数の和:76651

約数の個数: 64

約数和(自身を含む): 275875200

約数和(自身を除く): 193113720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 76631, 153262, 229893, 306524, 383155, 459786, 613048, 689679, 766310, 919572, 1149465, 1379358, 1532620, 1839144, 2069037, 2298930, 2758716, 3065240, 3448395, 4138074, 4597860, 5517432, 6896790, 8276148, 9195720, 10345185, 13793580, 16552296, 20690370, 27587160, 41380740, 82761480]

約数ペア:

[(1, 82761480), (2, 41380740), (3, 27587160), (4, 20690370), (5, 16552296), (6, 13793580), (8, 10345185), (9, 9195720), (10, 8276148), (12, 6896790), (15, 5517432), (18, 4597860), (20, 4138074), (24, 3448395), (27, 3065240), (30, 2758716), (36, 2298930), (40, 2069037), (45, 1839144), (54, 1532620), (60, 1379358), (72, 1149465), (90, 919572), (108, 766310), (120, 689679), (135, 613048), (180, 459786), (216, 383155), (270, 306524), (360, 229893), (540, 153262), (1080, 76631)]