6676280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 16662240

約数和(自身を除く): 9985960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 347, 370, 481, 520, 694, 740, 962, 1388, 1480, 1735, 1924, 2405, 2776, 3470, 3848, 4511, 4810, 6940, 9022, 9620, 12839, 13880, 18044, 19240, 22555, 25678, 36088, 45110, 51356, 64195, 90220, 102712, 128390, 166907, 180440, 256780, 333814, 513560, 667628, 834535, 1335256, 1669070, 3338140, 6676280]

約数ペア:

[(1, 6676280), (2, 3338140), (4, 1669070), (5, 1335256), (8, 834535), (10, 667628), (13, 513560), (20, 333814), (26, 256780), (37, 180440), (40, 166907), (52, 128390), (65, 102712), (74, 90220), (104, 64195), (130, 51356), (148, 45110), (185, 36088), (260, 25678), (296, 22555), (347, 19240), (370, 18044), (481, 13880), (520, 12839), (694, 9620), (740, 9022), (962, 6940), (1388, 4810), (1480, 4511), (1735, 3848), (1924, 3470), (2405, 2776)]