61613160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1851

約数の個数: 128

約数和(自身を含む): 216518400

約数和(自身を除く): 154905240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 1789, 2296, 2460, 2870, 3444, 3578, 4305, 4920, 5367, 5740, 6888, 7156, 8610, 8945, 10734, 11480, 12523, 14312, 17220, 17890, 21468, 25046, 26835, 34440, 35780, 37569, 42936, 50092, 53670, 62615, 71560, 73349, 75138, 100184, 107340, 125230, 146698, 150276, 187845, 214680, 220047, 250460, 293396, 300552, 366745, 375690, 440094, 500920, 513443, 586792, 733490, 751380, 880188, 1026886, 1100235, 1466980, 1502760, 1540329, 1760376, 2053772, 2200470, 2567215, 2933960, 3080658, 4107544, 4400940, 5134430, 6161316, 7701645, 8801880, 10268860, 12322632, 15403290, 20537720, 30806580, 61613160]

約数ペア:

[(1, 61613160), (2, 30806580), (3, 20537720), (4, 15403290), (5, 12322632), (6, 10268860), (7, 8801880), (8, 7701645), (10, 6161316), (12, 5134430), (14, 4400940), (15, 4107544), (20, 3080658), (21, 2933960), (24, 2567215), (28, 2200470), (30, 2053772), (35, 1760376), (40, 1540329), (41, 1502760), (42, 1466980), (56, 1100235), (60, 1026886), (70, 880188), (82, 751380), (84, 733490), (105, 586792), (120, 513443), (123, 500920), (140, 440094), (164, 375690), (168, 366745), (205, 300552), (210, 293396), (246, 250460), (280, 220047), (287, 214680), (328, 187845), (410, 150276), (420, 146698), (492, 125230), (574, 107340), (615, 100184), (820, 75138), (840, 73349), (861, 71560), (984, 62615), (1148, 53670), (1230, 50092), (1435, 42936), (1640, 37569), (1722, 35780), (1789, 34440), (2296, 26835), (2460, 25046), (2870, 21468), (3444, 17890), (3578, 17220), (4305, 14312), (4920, 12523), (5367, 11480), (5740, 10734), (6888, 8945), (7156, 8610)]