420829320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{5471}}^1$

素因数の和:6126

約数の個数: 64

約数和(自身を含む): 1264688640

約数和(自身を除く): 843859320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 5471, 6410, 7692, 9615, 10942, 12820, 15384, 16413, 19230, 21884, 25640, 27355, 32826, 38460, 43768, 54710, 65652, 76920, 82065, 109420, 131304, 164130, 218840, 328260, 656520, 3506911, 7013822, 10520733, 14027644, 17534555, 21041466, 28055288, 35069110, 42082932, 52603665, 70138220, 84165864, 105207330, 140276440, 210414660, 420829320]

約数ペア:

[(1, 420829320), (2, 210414660), (3, 140276440), (4, 105207330), (5, 84165864), (6, 70138220), (8, 52603665), (10, 42082932), (12, 35069110), (15, 28055288), (20, 21041466), (24, 17534555), (30, 14027644), (40, 10520733), (60, 7013822), (120, 3506911), (641, 656520), (1282, 328260), (1923, 218840), (2564, 164130), (3205, 131304), (3846, 109420), (5128, 82065), (5471, 76920), (6410, 65652), (7692, 54710), (9615, 43768), (10942, 38460), (12820, 32826), (15384, 27355), (16413, 25640), (19230, 21884)]