76126720

素因数分解:

$2^9\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 184729248

約数和(自身を除く): 108602528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 227, 256, 262, 320, 454, 512, 524, 640, 655, 908, 1048, 1135, 1280, 1310, 1816, 2096, 2270, 2560, 2620, 3632, 4192, 4540, 5240, 7264, 8384, 9080, 10480, 14528, 16768, 18160, 20960, 29056, 29737, 33536, 36320, 41920, 58112, 59474, 67072, 72640, 83840, 116224, 118948, 145280, 148685, 167680, 237896, 290560, 297370, 335360, 475792, 581120, 594740, 951584, 1189480, 1903168, 2378960, 3806336, 4757920, 7612672, 9515840, 15225344, 19031680, 38063360, 76126720]

約数ペア:

[(1, 76126720), (2, 38063360), (4, 19031680), (5, 15225344), (8, 9515840), (10, 7612672), (16, 4757920), (20, 3806336), (32, 2378960), (40, 1903168), (64, 1189480), (80, 951584), (128, 594740), (131, 581120), (160, 475792), (227, 335360), (256, 297370), (262, 290560), (320, 237896), (454, 167680), (512, 148685), (524, 145280), (640, 118948), (655, 116224), (908, 83840), (1048, 72640), (1135, 67072), (1280, 59474), (1310, 58112), (1816, 41920), (2096, 36320), (2270, 33536), (2560, 29737), (2620, 29056), (3632, 20960), (4192, 18160), (4540, 16768), (5240, 14528), (7264, 10480), (8384, 9080)]