55174320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76631}}^1$

素因数の和:76650

約数の個数: 60

約数和(自身を含む): 185296176

約数和(自身を除く): 130121856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 76631, 153262, 229893, 306524, 383155, 459786, 613048, 689679, 766310, 919572, 1149465, 1226096, 1379358, 1532620, 1839144, 2298930, 2758716, 3065240, 3448395, 3678288, 4597860, 5517432, 6130480, 6896790, 9195720, 11034864, 13793580, 18391440, 27587160, 55174320]

約数ペア:

[(1, 55174320), (2, 27587160), (3, 18391440), (4, 13793580), (5, 11034864), (6, 9195720), (8, 6896790), (9, 6130480), (10, 5517432), (12, 4597860), (15, 3678288), (16, 3448395), (18, 3065240), (20, 2758716), (24, 2298930), (30, 1839144), (36, 1532620), (40, 1379358), (45, 1226096), (48, 1149465), (60, 919572), (72, 766310), (80, 689679), (90, 613048), (120, 459786), (144, 383155), (180, 306524), (240, 229893), (360, 153262), (720, 76631)]