1972331280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6101}}^1$

素因数の和:6569

約数の個数: 120

約数和(自身を含む): 6639586200

約数和(自身を除く): 4667254920

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, 240, 360, 449, 720, 898, 1347, 1796, 2245, 2694, 3592, 4041, 4490, 5388, 6101, 6735, 7184, 8082, 8980, 10776, 12202, 13470, 16164, 17960, 18303, 20205, 21552, 24404, 26940, 30505, 32328, 35920, 36606, 40410, 48808, 53880, 54909, 61010, 64656, 73212, 80820, 91515, 97616, 107760, 109818, 122020, 146424, 161640, 183030, 219636, 244040, 274545, 292848, 323280, 366060, 439272, 488080, 549090, 732120, 878544, 1098180, 1464240, 2196360, 2739349, 4392720, 5478698, 8218047, 10957396, 13696745, 16436094, 21914792, 24654141, 27393490, 32872188, 41090235, 43829584, 49308282, 54786980, 65744376, 82180470, 98616564, 109573960, 123270705, 131488752, 164360940, 197233128, 219147920, 246541410, 328721880, 394466256, 493082820, 657443760, 986165640, 1972331280]

約数ペア:

[(1, 1972331280), (2, 986165640), (3, 657443760), (4, 493082820), (5, 394466256), (6, 328721880), (8, 246541410), (9, 219147920), (10, 197233128), (12, 164360940), (15, 131488752), (16, 123270705), (18, 109573960), (20, 98616564), (24, 82180470), (30, 65744376), (36, 54786980), (40, 49308282), (45, 43829584), (48, 41090235), (60, 32872188), (72, 27393490), (80, 24654141), (90, 21914792), (120, 16436094), (144, 13696745), (180, 10957396), (240, 8218047), (360, 5478698), (449, 4392720), (720, 2739349), (898, 2196360), (1347, 1464240), (1796, 1098180), (2245, 878544), (2694, 732120), (3592, 549090), (4041, 488080), (4490, 439272), (5388, 366060), (6101, 323280), (6735, 292848), (7184, 274545), (8082, 244040), (8980, 219636), (10776, 183030), (12202, 161640), (13470, 146424), (16164, 122020), (17960, 109818), (18303, 107760), (20205, 97616), (21552, 91515), (24404, 80820), (26940, 73212), (30505, 64656), (32328, 61010), (35920, 54909), (36606, 53880), (40410, 48808)]