105221520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{146141}}^1$

素因数の和:146160

約数の個数: 60

約数和(自身を含む): 353371356

約数和(自身を除く): 248149836

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, 146141, 292282, 438423, 584564, 730705, 876846, 1169128, 1315269, 1461410, 1753692, 2192115, 2338256, 2630538, 2922820, 3507384, 4384230, 5261076, 5845640, 6576345, 7014768, 8768460, 10522152, 11691280, 13152690, 17536920, 21044304, 26305380, 35073840, 52610760, 105221520]

約数ペア:

[(1, 105221520), (2, 52610760), (3, 35073840), (4, 26305380), (5, 21044304), (6, 17536920), (8, 13152690), (9, 11691280), (10, 10522152), (12, 8768460), (15, 7014768), (16, 6576345), (18, 5845640), (20, 5261076), (24, 4384230), (30, 3507384), (36, 2922820), (40, 2630538), (45, 2338256), (48, 2192115), (60, 1753692), (72, 1461410), (80, 1315269), (90, 1169128), (120, 876846), (144, 730705), (180, 584564), (240, 438423), (360, 292282), (720, 146141)]