717982080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21997}}^1$

素因数の和:22036

約数の個数: 128

約数和(自身を含む): 2423299680

約数和(自身を除く): 1705317600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 21997, 32640, 43994, 65991, 87988, 109985, 131982, 175976, 219970, 263964, 329955, 351952, 373949, 439940, 527928, 659910, 703904, 747898, 879880, 1055856, 1121847, 1319820, 1407808, 1495796, 1759760, 1869745, 2111712, 2243694, 2639640, 2815616, 2991592, 3519520, 3739490, 4223424, 4487388, 5279280, 5609235, 5983184, 7039040, 7478980, 8446848, 8974776, 10558560, 11218470, 11966368, 14078080, 14957960, 17949552, 21117120, 22436940, 23932736, 29915920, 35899104, 42234240, 44873880, 47865472, 59831840, 71798208, 89747760, 119663680, 143596416, 179495520, 239327360, 358991040, 717982080]

約数ペア:

[(1, 717982080), (2, 358991040), (3, 239327360), (4, 179495520), (5, 143596416), (6, 119663680), (8, 89747760), (10, 71798208), (12, 59831840), (15, 47865472), (16, 44873880), (17, 42234240), (20, 35899104), (24, 29915920), (30, 23932736), (32, 22436940), (34, 21117120), (40, 17949552), (48, 14957960), (51, 14078080), (60, 11966368), (64, 11218470), (68, 10558560), (80, 8974776), (85, 8446848), (96, 7478980), (102, 7039040), (120, 5983184), (128, 5609235), (136, 5279280), (160, 4487388), (170, 4223424), (192, 3739490), (204, 3519520), (240, 2991592), (255, 2815616), (272, 2639640), (320, 2243694), (340, 2111712), (384, 1869745), (408, 1759760), (480, 1495796), (510, 1407808), (544, 1319820), (640, 1121847), (680, 1055856), (816, 879880), (960, 747898), (1020, 703904), (1088, 659910), (1360, 527928), (1632, 439940), (1920, 373949), (2040, 351952), (2176, 329955), (2720, 263964), (3264, 219970), (4080, 175976), (5440, 131982), (6528, 109985), (8160, 87988), (10880, 65991), (16320, 43994), (21997, 32640)]