306632880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{425879}}^1$

素因数の和:425898

約数の個数: 60

約数和(自身を含む): 1029777840

約数和(自身を除く): 723144960

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, 425879, 851758, 1277637, 1703516, 2129395, 2555274, 3407032, 3832911, 4258790, 5110548, 6388185, 6814064, 7665822, 8517580, 10221096, 12776370, 15331644, 17035160, 19164555, 20442192, 25552740, 30663288, 34070320, 38329110, 51105480, 61326576, 76658220, 102210960, 153316440, 306632880]

約数ペア:

[(1, 306632880), (2, 153316440), (3, 102210960), (4, 76658220), (5, 61326576), (6, 51105480), (8, 38329110), (9, 34070320), (10, 30663288), (12, 25552740), (15, 20442192), (16, 19164555), (18, 17035160), (20, 15331644), (24, 12776370), (30, 10221096), (36, 8517580), (40, 7665822), (45, 6814064), (48, 6388185), (60, 5110548), (72, 4258790), (80, 3832911), (90, 3407032), (120, 2555274), (144, 2129395), (180, 1703516), (240, 1277637), (360, 851758), (720, 425879)]