220835520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{76679}}^1$

素因数の和:76702

約数の個数: 84

約数和(自身を含む): 759592080

約数和(自身を除く): 538756560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 76679, 153358, 230037, 306716, 383395, 460074, 613432, 690111, 766790, 920148, 1150185, 1226864, 1380222, 1533580, 1840296, 2300370, 2453728, 2760444, 3067160, 3450555, 3680592, 4600740, 4907456, 5520888, 6134320, 6901110, 7361184, 9201480, 11041776, 12268640, 13802220, 14722368, 18402960, 22083552, 24537280, 27604440, 36805920, 44167104, 55208880, 73611840, 110417760, 220835520]

約数ペア:

[(1, 220835520), (2, 110417760), (3, 73611840), (4, 55208880), (5, 44167104), (6, 36805920), (8, 27604440), (9, 24537280), (10, 22083552), (12, 18402960), (15, 14722368), (16, 13802220), (18, 12268640), (20, 11041776), (24, 9201480), (30, 7361184), (32, 6901110), (36, 6134320), (40, 5520888), (45, 4907456), (48, 4600740), (60, 3680592), (64, 3450555), (72, 3067160), (80, 2760444), (90, 2453728), (96, 2300370), (120, 1840296), (144, 1533580), (160, 1380222), (180, 1226864), (192, 1150185), (240, 920148), (288, 766790), (320, 690111), (360, 613432), (480, 460074), (576, 383395), (720, 306716), (960, 230037), (1440, 153358), (2880, 76679)]