64148880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2104

約数の個数: 80

約数和(自身を含む): 200415744

約数和(自身を除く): 136266864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 1951, 2055, 2192, 2740, 3288, 3902, 4110, 5480, 5853, 6576, 7804, 8220, 9755, 10960, 11706, 15608, 16440, 19510, 23412, 29265, 31216, 32880, 39020, 46824, 58530, 78040, 93648, 117060, 156080, 234120, 267287, 468240, 534574, 801861, 1069148, 1336435, 1603722, 2138296, 2672870, 3207444, 4009305, 4276592, 5345740, 6414888, 8018610, 10691480, 12829776, 16037220, 21382960, 32074440, 64148880]

約数ペア:

[(1, 64148880), (2, 32074440), (3, 21382960), (4, 16037220), (5, 12829776), (6, 10691480), (8, 8018610), (10, 6414888), (12, 5345740), (15, 4276592), (16, 4009305), (20, 3207444), (24, 2672870), (30, 2138296), (40, 1603722), (48, 1336435), (60, 1069148), (80, 801861), (120, 534574), (137, 468240), (240, 267287), (274, 234120), (411, 156080), (548, 117060), (685, 93648), (822, 78040), (1096, 58530), (1370, 46824), (1644, 39020), (1951, 32880), (2055, 31216), (2192, 29265), (2740, 23412), (3288, 19510), (3902, 16440), (4110, 15608), (5480, 11706), (5853, 10960), (6576, 9755), (7804, 8220)]