28452160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 112

約数和(自身を含む): 75712320

約数和(自身を除く): 47260160

約数列:

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

約数ペア:

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