4242720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8839}}^1$

素因数の和:8857

約数の個数: 48

約数和(自身を含む): 13366080

約数和(自身を除く): 9123360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 8839, 17678, 26517, 35356, 44195, 53034, 70712, 88390, 106068, 132585, 141424, 176780, 212136, 265170, 282848, 353560, 424272, 530340, 707120, 848544, 1060680, 1414240, 2121360, 4242720]

約数ペア:

[(1, 4242720), (2, 2121360), (3, 1414240), (4, 1060680), (5, 848544), (6, 707120), (8, 530340), (10, 424272), (12, 353560), (15, 282848), (16, 265170), (20, 212136), (24, 176780), (30, 141424), (32, 132585), (40, 106068), (48, 88390), (60, 70712), (80, 53034), (96, 44195), (120, 35356), (160, 26517), (240, 17678), (480, 8839)]