77939520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4312

約数の個数: 112

約数和(自身を含む): 260543040

約数和(自身を除く): 182603520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4273, 4560, 6080, 8546, 9120, 12819, 17092, 18240, 21365, 25638, 34184, 42730, 51276, 64095, 68368, 81187, 85460, 102552, 128190, 136736, 162374, 170920, 205104, 243561, 256380, 273472, 324748, 341840, 405935, 410208, 487122, 512760, 649496, 683680, 811870, 820416, 974244, 1025520, 1217805, 1298992, 1367360, 1623740, 1948488, 2051040, 2435610, 2597984, 3247480, 3896976, 4102080, 4871220, 5195968, 6494960, 7793952, 9742440, 12989920, 15587904, 19484880, 25979840, 38969760, 77939520]

約数ペア:

[(1, 77939520), (2, 38969760), (3, 25979840), (4, 19484880), (5, 15587904), (6, 12989920), (8, 9742440), (10, 7793952), (12, 6494960), (15, 5195968), (16, 4871220), (19, 4102080), (20, 3896976), (24, 3247480), (30, 2597984), (32, 2435610), (38, 2051040), (40, 1948488), (48, 1623740), (57, 1367360), (60, 1298992), (64, 1217805), (76, 1025520), (80, 974244), (95, 820416), (96, 811870), (114, 683680), (120, 649496), (152, 512760), (160, 487122), (190, 410208), (192, 405935), (228, 341840), (240, 324748), (285, 273472), (304, 256380), (320, 243561), (380, 205104), (456, 170920), (480, 162374), (570, 136736), (608, 128190), (760, 102552), (912, 85460), (960, 81187), (1140, 68368), (1216, 64095), (1520, 51276), (1824, 42730), (2280, 34184), (3040, 25638), (3648, 21365), (4273, 18240), (4560, 17092), (6080, 12819), (8546, 9120)]