2180291760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{15217}}^1$

素因数の和:15435

約数の個数: 120

約数和(自身を含む): 7359424800

約数和(自身を除く): 5179133040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3184, 3582, 3980, 4776, 5970, 7164, 7960, 8955, 9552, 11940, 14328, 15217, 15920, 17910, 23880, 28656, 30434, 35820, 45651, 47760, 60868, 71640, 76085, 91302, 121736, 136953, 143280, 152170, 182604, 228255, 243472, 273906, 304340, 365208, 456510, 547812, 608680, 684765, 730416, 913020, 1095624, 1217360, 1369530, 1826040, 2191248, 2739060, 3028183, 3652080, 5478120, 6056366, 9084549, 10956240, 12112732, 15140915, 18169098, 24225464, 27253647, 30281830, 36338196, 45422745, 48450928, 54507294, 60563660, 72676392, 90845490, 109014588, 121127320, 136268235, 145352784, 181690980, 218029176, 242254640, 272536470, 363381960, 436058352, 545072940, 726763920, 1090145880, 2180291760]

約数ペア:

[(1, 2180291760), (2, 1090145880), (3, 726763920), (4, 545072940), (5, 436058352), (6, 363381960), (8, 272536470), (9, 242254640), (10, 218029176), (12, 181690980), (15, 145352784), (16, 136268235), (18, 121127320), (20, 109014588), (24, 90845490), (30, 72676392), (36, 60563660), (40, 54507294), (45, 48450928), (48, 45422745), (60, 36338196), (72, 30281830), (80, 27253647), (90, 24225464), (120, 18169098), (144, 15140915), (180, 12112732), (199, 10956240), (240, 9084549), (360, 6056366), (398, 5478120), (597, 3652080), (720, 3028183), (796, 2739060), (995, 2191248), (1194, 1826040), (1592, 1369530), (1791, 1217360), (1990, 1095624), (2388, 913020), (2985, 730416), (3184, 684765), (3582, 608680), (3980, 547812), (4776, 456510), (5970, 365208), (7164, 304340), (7960, 273906), (8955, 243472), (9552, 228255), (11940, 182604), (14328, 152170), (15217, 143280), (15920, 136953), (17910, 121736), (23880, 91302), (28656, 76085), (30434, 71640), (35820, 60868), (45651, 47760)]