467978640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1949911}}^1$

素因数の和:1949927

約数の個数: 40

約数和(自身を含む): 1450734528

約数和(自身を除く): 982755888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1949911, 3899822, 5849733, 7799644, 9749555, 11699466, 15599288, 19499110, 23398932, 29248665, 31198576, 38998220, 46797864, 58497330, 77996440, 93595728, 116994660, 155992880, 233989320, 467978640]

約数ペア:

[(1, 467978640), (2, 233989320), (3, 155992880), (4, 116994660), (5, 93595728), (6, 77996440), (8, 58497330), (10, 46797864), (12, 38998220), (15, 31198576), (16, 29248665), (20, 23398932), (24, 19499110), (30, 15599288), (40, 11699466), (48, 9749555), (60, 7799644), (80, 5849733), (120, 3899822), (240, 1949911)]