77685120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13487}}^1$

素因数の和:13512

約数の個数: 96

約数和(自身を含む): 268276320

約数和(自身を除く): 190591200

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13487, 26974, 40461, 53948, 67435, 80922, 107896, 121383, 134870, 161844, 202305, 215792, 242766, 269740, 323688, 404610, 431584, 485532, 539480, 606915, 647376, 809220, 863168, 971064, 1078960, 1213830, 1294752, 1618440, 1726336, 1942128, 2157920, 2427660, 2589504, 3236880, 3884256, 4315840, 4855320, 5179008, 6473760, 7768512, 8631680, 9710640, 12947520, 15537024, 19421280, 25895040, 38842560, 77685120]

約数ペア:

[(1, 77685120), (2, 38842560), (3, 25895040), (4, 19421280), (5, 15537024), (6, 12947520), (8, 9710640), (9, 8631680), (10, 7768512), (12, 6473760), (15, 5179008), (16, 4855320), (18, 4315840), (20, 3884256), (24, 3236880), (30, 2589504), (32, 2427660), (36, 2157920), (40, 1942128), (45, 1726336), (48, 1618440), (60, 1294752), (64, 1213830), (72, 1078960), (80, 971064), (90, 863168), (96, 809220), (120, 647376), (128, 606915), (144, 539480), (160, 485532), (180, 431584), (192, 404610), (240, 323688), (288, 269740), (320, 242766), (360, 215792), (384, 202305), (480, 161844), (576, 134870), (640, 121383), (720, 107896), (960, 80922), (1152, 67435), (1440, 53948), (1920, 40461), (2880, 26974), (5760, 13487)]