42105480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5237}}^1$

素因数の和:5318

約数の個数: 64

約数和(自身を含む): 128226240

約数和(自身を除く): 86120760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 5237, 8040, 10474, 15711, 20948, 26185, 31422, 41896, 52370, 62844, 78555, 104740, 125688, 157110, 209480, 314220, 350879, 628440, 701758, 1052637, 1403516, 1754395, 2105274, 2807032, 3508790, 4210548, 5263185, 7017580, 8421096, 10526370, 14035160, 21052740, 42105480]

約数ペア:

[(1, 42105480), (2, 21052740), (3, 14035160), (4, 10526370), (5, 8421096), (6, 7017580), (8, 5263185), (10, 4210548), (12, 3508790), (15, 2807032), (20, 2105274), (24, 1754395), (30, 1403516), (40, 1052637), (60, 701758), (67, 628440), (120, 350879), (134, 314220), (201, 209480), (268, 157110), (335, 125688), (402, 104740), (536, 78555), (670, 62844), (804, 52370), (1005, 41896), (1340, 31422), (1608, 26185), (2010, 20948), (2680, 15711), (4020, 10474), (5237, 8040)]