56904320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 152020800

約数和(自身を除く): 95116480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 128, 137, 160, 176, 220, 236, 274, 295, 320, 352, 440, 472, 548, 590, 640, 649, 685, 704, 880, 944, 1096, 1180, 1298, 1370, 1408, 1507, 1760, 1888, 2192, 2360, 2596, 2740, 3014, 3245, 3520, 3776, 4384, 4720, 5192, 5480, 6028, 6490, 7040, 7535, 7552, 8083, 8768, 9440, 10384, 10960, 12056, 12980, 15070, 16166, 17536, 18880, 20768, 21920, 24112, 25960, 30140, 32332, 37760, 40415, 41536, 43840, 48224, 51920, 60280, 64664, 80830, 83072, 87680, 88913, 96448, 103840, 120560, 129328, 161660, 177826, 192896, 207680, 241120, 258656, 323320, 355652, 415360, 444565, 482240, 517312, 646640, 711304, 889130, 964480, 1034624, 1293280, 1422608, 1778260, 2586560, 2845216, 3556520, 5173120, 5690432, 7113040, 11380864, 14226080, 28452160, 56904320]

約数ペア:

[(1, 56904320), (2, 28452160), (4, 14226080), (5, 11380864), (8, 7113040), (10, 5690432), (11, 5173120), (16, 3556520), (20, 2845216), (22, 2586560), (32, 1778260), (40, 1422608), (44, 1293280), (55, 1034624), (59, 964480), (64, 889130), (80, 711304), (88, 646640), (110, 517312), (118, 482240), (128, 444565), (137, 415360), (160, 355652), (176, 323320), (220, 258656), (236, 241120), (274, 207680), (295, 192896), (320, 177826), (352, 161660), (440, 129328), (472, 120560), (548, 103840), (590, 96448), (640, 88913), (649, 87680), (685, 83072), (704, 80830), (880, 64664), (944, 60280), (1096, 51920), (1180, 48224), (1298, 43840), (1370, 41536), (1408, 40415), (1507, 37760), (1760, 32332), (1888, 30140), (2192, 25960), (2360, 24112), (2596, 21920), (2740, 20768), (3014, 18880), (3245, 17536), (3520, 16166), (3776, 15070), (4384, 12980), (4720, 12056), (5192, 10960), (5480, 10384), (6028, 9440), (6490, 8768), (7040, 8083), (7535, 7552)]