1537640880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{22639}}^1$

素因数の和:22938

約数の個数: 80

約数和(自身を含む): 4783741440

約数和(自身を除く): 3246100560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 4528, 5660, 6792, 8490, 11320, 13584, 16980, 22639, 22640, 33960, 45278, 67917, 67920, 90556, 113195, 135834, 181112, 226390, 271668, 339585, 362224, 452780, 543336, 679170, 905560, 1086672, 1358340, 1811120, 2716680, 5433360, 6406837, 12813674, 19220511, 25627348, 32034185, 38441022, 51254696, 64068370, 76882044, 96102555, 102509392, 128136740, 153764088, 192205110, 256273480, 307528176, 384410220, 512546960, 768820440, 1537640880]

約数ペア:

[(1, 1537640880), (2, 768820440), (3, 512546960), (4, 384410220), (5, 307528176), (6, 256273480), (8, 192205110), (10, 153764088), (12, 128136740), (15, 102509392), (16, 96102555), (20, 76882044), (24, 64068370), (30, 51254696), (40, 38441022), (48, 32034185), (60, 25627348), (80, 19220511), (120, 12813674), (240, 6406837), (283, 5433360), (566, 2716680), (849, 1811120), (1132, 1358340), (1415, 1086672), (1698, 905560), (2264, 679170), (2830, 543336), (3396, 452780), (4245, 362224), (4528, 339585), (5660, 271668), (6792, 226390), (8490, 181112), (11320, 135834), (13584, 113195), (16980, 90556), (22639, 67920), (22640, 67917), (33960, 45278)]