140345280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{48731}}^1$

素因数の和:48754

約数の個数: 84

約数和(自身を含む): 482739192

約数和(自身を除く): 342393912

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, 48731, 97462, 146193, 194924, 243655, 292386, 389848, 438579, 487310, 584772, 730965, 779696, 877158, 974620, 1169544, 1461930, 1559392, 1754316, 1949240, 2192895, 2339088, 2923860, 3118784, 3508632, 3898480, 4385790, 4678176, 5847720, 7017264, 7796960, 8771580, 9356352, 11695440, 14034528, 15593920, 17543160, 23390880, 28069056, 35086320, 46781760, 70172640, 140345280]

約数ペア:

[(1, 140345280), (2, 70172640), (3, 46781760), (4, 35086320), (5, 28069056), (6, 23390880), (8, 17543160), (9, 15593920), (10, 14034528), (12, 11695440), (15, 9356352), (16, 8771580), (18, 7796960), (20, 7017264), (24, 5847720), (30, 4678176), (32, 4385790), (36, 3898480), (40, 3508632), (45, 3118784), (48, 2923860), (60, 2339088), (64, 2192895), (72, 1949240), (80, 1754316), (90, 1559392), (96, 1461930), (120, 1169544), (144, 974620), (160, 877158), (180, 779696), (192, 730965), (240, 584772), (288, 487310), (320, 438579), (360, 389848), (480, 292386), (576, 243655), (720, 194924), (960, 146193), (1440, 97462), (2880, 48731)]