61163760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 160

約数和(自身を含む): 221414400

約数和(自身を除く): 160250640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 743, 784, 840, 980, 1029, 1176, 1372, 1470, 1486, 1680, 1715, 1960, 2058, 2229, 2352, 2744, 2940, 2972, 3430, 3715, 3920, 4116, 4458, 5145, 5201, 5488, 5880, 5944, 6860, 7430, 8232, 8916, 10290, 10402, 11145, 11760, 11888, 13720, 14860, 15603, 16464, 17832, 20580, 20804, 22290, 26005, 27440, 29720, 31206, 35664, 36407, 41160, 41608, 44580, 52010, 59440, 62412, 72814, 78015, 82320, 83216, 89160, 104020, 109221, 124824, 145628, 156030, 178320, 182035, 208040, 218442, 249648, 254849, 291256, 312060, 364070, 416080, 436884, 509698, 546105, 582512, 624120, 728140, 764547, 873768, 1019396, 1092210, 1248240, 1274245, 1456280, 1529094, 1747536, 2038792, 2184420, 2548490, 2912560, 3058188, 3822735, 4077584, 4368840, 5096980, 6116376, 7645470, 8737680, 10193960, 12232752, 15290940, 20387920, 30581880, 61163760]

約数ペア:

[(1, 61163760), (2, 30581880), (3, 20387920), (4, 15290940), (5, 12232752), (6, 10193960), (7, 8737680), (8, 7645470), (10, 6116376), (12, 5096980), (14, 4368840), (15, 4077584), (16, 3822735), (20, 3058188), (21, 2912560), (24, 2548490), (28, 2184420), (30, 2038792), (35, 1747536), (40, 1529094), (42, 1456280), (48, 1274245), (49, 1248240), (56, 1092210), (60, 1019396), (70, 873768), (80, 764547), (84, 728140), (98, 624120), (105, 582512), (112, 546105), (120, 509698), (140, 436884), (147, 416080), (168, 364070), (196, 312060), (210, 291256), (240, 254849), (245, 249648), (280, 218442), (294, 208040), (336, 182035), (343, 178320), (392, 156030), (420, 145628), (490, 124824), (560, 109221), (588, 104020), (686, 89160), (735, 83216), (743, 82320), (784, 78015), (840, 72814), (980, 62412), (1029, 59440), (1176, 52010), (1372, 44580), (1470, 41608), (1486, 41160), (1680, 36407), (1715, 35664), (1960, 31206), (2058, 29720), (2229, 27440), (2352, 26005), (2744, 22290), (2940, 20804), (2972, 20580), (3430, 17832), (3715, 16464), (3920, 15603), (4116, 14860), (4458, 13720), (5145, 11888), (5201, 11760), (5488, 11145), (5880, 10402), (5944, 10290), (6860, 8916), (7430, 8232)]