489603120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5879}}^1$

素因数の和:6242

約数の個数: 80

約数和(自身を含む): 1522402560

約数和(自身を除く): 1032799440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 5552, 5879, 6940, 8328, 10410, 11758, 13880, 16656, 17637, 20820, 23516, 27760, 29395, 35274, 41640, 47032, 58790, 70548, 83280, 88185, 94064, 117580, 141096, 176370, 235160, 282192, 352740, 470320, 705480, 1410960, 2040013, 4080026, 6120039, 8160052, 10200065, 12240078, 16320104, 20400130, 24480156, 30600195, 32640208, 40800260, 48960312, 61200390, 81600520, 97920624, 122400780, 163201040, 244801560, 489603120]

約数ペア:

[(1, 489603120), (2, 244801560), (3, 163201040), (4, 122400780), (5, 97920624), (6, 81600520), (8, 61200390), (10, 48960312), (12, 40800260), (15, 32640208), (16, 30600195), (20, 24480156), (24, 20400130), (30, 16320104), (40, 12240078), (48, 10200065), (60, 8160052), (80, 6120039), (120, 4080026), (240, 2040013), (347, 1410960), (694, 705480), (1041, 470320), (1388, 352740), (1735, 282192), (2082, 235160), (2776, 176370), (3470, 141096), (4164, 117580), (5205, 94064), (5552, 88185), (5879, 83280), (6940, 70548), (8328, 58790), (10410, 47032), (11758, 41640), (13880, 35274), (16656, 29395), (17637, 27760), (20820, 23516)]