979947120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{140797}}^1$

素因数の和:140842

約数の個数: 80

約数和(自身を含む): 3142611360

約数和(自身を除く): 2162664240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 140797, 281594, 422391, 563188, 703985, 844782, 1126376, 1407970, 1689564, 2111955, 2252752, 2815940, 3379128, 4083113, 4223910, 5631880, 6758256, 8166226, 8447820, 11263760, 12249339, 16332452, 16895640, 20415565, 24498678, 32664904, 33791280, 40831130, 48997356, 61246695, 65329808, 81662260, 97994712, 122493390, 163324520, 195989424, 244986780, 326649040, 489973560, 979947120]

約数ペア:

[(1, 979947120), (2, 489973560), (3, 326649040), (4, 244986780), (5, 195989424), (6, 163324520), (8, 122493390), (10, 97994712), (12, 81662260), (15, 65329808), (16, 61246695), (20, 48997356), (24, 40831130), (29, 33791280), (30, 32664904), (40, 24498678), (48, 20415565), (58, 16895640), (60, 16332452), (80, 12249339), (87, 11263760), (116, 8447820), (120, 8166226), (145, 6758256), (174, 5631880), (232, 4223910), (240, 4083113), (290, 3379128), (348, 2815940), (435, 2252752), (464, 2111955), (580, 1689564), (696, 1407970), (870, 1126376), (1160, 844782), (1392, 703985), (1740, 563188), (2320, 422391), (3480, 281594), (6960, 140797)]