42752880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19793}}^1$

素因数の和:19815

約数の個数: 80

約数和(自身を含む): 147267360

約数和(自身を除く): 104514480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 19793, 39586, 59379, 79172, 98965, 118758, 158344, 178137, 197930, 237516, 296895, 316688, 356274, 395860, 475032, 534411, 593790, 712548, 791720, 890685, 950064, 1068822, 1187580, 1425096, 1583440, 1781370, 2137644, 2375160, 2672055, 2850192, 3562740, 4275288, 4750320, 5344110, 7125480, 8550576, 10688220, 14250960, 21376440, 42752880]

約数ペア:

[(1, 42752880), (2, 21376440), (3, 14250960), (4, 10688220), (5, 8550576), (6, 7125480), (8, 5344110), (9, 4750320), (10, 4275288), (12, 3562740), (15, 2850192), (16, 2672055), (18, 2375160), (20, 2137644), (24, 1781370), (27, 1583440), (30, 1425096), (36, 1187580), (40, 1068822), (45, 950064), (48, 890685), (54, 791720), (60, 712548), (72, 593790), (80, 534411), (90, 475032), (108, 395860), (120, 356274), (135, 316688), (144, 296895), (180, 237516), (216, 197930), (240, 178137), (270, 158344), (360, 118758), (432, 98965), (540, 79172), (720, 59379), (1080, 39586), (2160, 19793)]