80965440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9371}}^1$

素因数の和:9397

約数の個数: 112

約数和(自身を含む): 285658560

約数和(自身を除く): 204693120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9371, 18742, 28113, 37484, 46855, 56226, 74968, 84339, 93710, 112452, 140565, 149936, 168678, 187420, 224904, 253017, 281130, 299872, 337356, 374840, 421695, 449808, 506034, 562260, 599744, 674712, 749680, 843390, 899616, 1012068, 1124520, 1265085, 1349424, 1499360, 1686780, 1799232, 2024136, 2249040, 2530170, 2698848, 2998720, 3373560, 4048272, 4498080, 5060340, 5397696, 6747120, 8096544, 8996160, 10120680, 13494240, 16193088, 20241360, 26988480, 40482720, 80965440]

約数ペア:

[(1, 80965440), (2, 40482720), (3, 26988480), (4, 20241360), (5, 16193088), (6, 13494240), (8, 10120680), (9, 8996160), (10, 8096544), (12, 6747120), (15, 5397696), (16, 5060340), (18, 4498080), (20, 4048272), (24, 3373560), (27, 2998720), (30, 2698848), (32, 2530170), (36, 2249040), (40, 2024136), (45, 1799232), (48, 1686780), (54, 1499360), (60, 1349424), (64, 1265085), (72, 1124520), (80, 1012068), (90, 899616), (96, 843390), (108, 749680), (120, 674712), (135, 599744), (144, 562260), (160, 506034), (180, 449808), (192, 421695), (216, 374840), (240, 337356), (270, 299872), (288, 281130), (320, 253017), (360, 224904), (432, 187420), (480, 168678), (540, 149936), (576, 140565), (720, 112452), (864, 93710), (960, 84339), (1080, 74968), (1440, 56226), (1728, 46855), (2160, 37484), (2880, 28113), (4320, 18742), (8640, 9371)]