540381420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{2069}}^1$

素因数の和:3535

約数の個数: 72

約数和(自身を含む): 1641079440

約数和(自身を除く): 1100698020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1451, 2069, 2902, 4138, 4353, 5804, 6207, 7255, 8276, 8706, 10345, 12414, 13059, 14510, 17412, 18621, 20690, 21765, 24828, 26118, 29020, 31035, 37242, 41380, 43530, 52236, 62070, 65295, 74484, 87060, 93105, 124140, 130590, 186210, 261180, 372420, 3002119, 6004238, 9006357, 12008476, 15010595, 18012714, 27019071, 30021190, 36025428, 45031785, 54038142, 60042380, 90063570, 108076284, 135095355, 180127140, 270190710, 540381420]

約数ペア:

[(1, 540381420), (2, 270190710), (3, 180127140), (4, 135095355), (5, 108076284), (6, 90063570), (9, 60042380), (10, 54038142), (12, 45031785), (15, 36025428), (18, 30021190), (20, 27019071), (30, 18012714), (36, 15010595), (45, 12008476), (60, 9006357), (90, 6004238), (180, 3002119), (1451, 372420), (2069, 261180), (2902, 186210), (4138, 130590), (4353, 124140), (5804, 93105), (6207, 87060), (7255, 74484), (8276, 65295), (8706, 62070), (10345, 52236), (12414, 43530), (13059, 41380), (14510, 37242), (17412, 31035), (18621, 29020), (20690, 26118), (21765, 24828)]