488857680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{25147}}^1$

素因数の和:25175

約数の個数: 120

約数和(自身を含む): 1702620192

約数和(自身を除く): 1213762512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 25147, 50294, 75441, 100588, 125735, 150882, 201176, 226323, 251470, 301764, 377205, 402352, 452646, 502940, 603528, 678969, 754410, 905292, 1005880, 1131615, 1207056, 1357938, 1508820, 1810584, 2011760, 2036907, 2263230, 2715876, 3017640, 3394845, 3621168, 4073814, 4526460, 5431752, 6035280, 6110721, 6789690, 8147628, 9052920, 10184535, 10863504, 12221442, 13579380, 16295256, 18105840, 20369070, 24442884, 27158760, 30553605, 32590512, 40738140, 48885768, 54317520, 61107210, 81476280, 97771536, 122214420, 162952560, 244428840, 488857680]

約数ペア:

[(1, 488857680), (2, 244428840), (3, 162952560), (4, 122214420), (5, 97771536), (6, 81476280), (8, 61107210), (9, 54317520), (10, 48885768), (12, 40738140), (15, 32590512), (16, 30553605), (18, 27158760), (20, 24442884), (24, 20369070), (27, 18105840), (30, 16295256), (36, 13579380), (40, 12221442), (45, 10863504), (48, 10184535), (54, 9052920), (60, 8147628), (72, 6789690), (80, 6110721), (81, 6035280), (90, 5431752), (108, 4526460), (120, 4073814), (135, 3621168), (144, 3394845), (162, 3017640), (180, 2715876), (216, 2263230), (240, 2036907), (243, 2011760), (270, 1810584), (324, 1508820), (360, 1357938), (405, 1207056), (432, 1131615), (486, 1005880), (540, 905292), (648, 754410), (720, 678969), (810, 603528), (972, 502940), (1080, 452646), (1215, 402352), (1296, 377205), (1620, 301764), (1944, 251470), (2160, 226323), (2430, 201176), (3240, 150882), (3888, 125735), (4860, 100588), (6480, 75441), (9720, 50294), (19440, 25147)]