17382960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3449}}^1$

素因数の和:3475

約数の個数: 120

約数和(自身を含む): 66736800

約数和(自身を除く): 49353840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3449, 5040, 6898, 10347, 13796, 17245, 20694, 24143, 27592, 31041, 34490, 41388, 48286, 51735, 55184, 62082, 68980, 72429, 82776, 96572, 103470, 120715, 124164, 137960, 144858, 155205, 165552, 193144, 206940, 217287, 241430, 248328, 275920, 289716, 310410, 362145, 386288, 413880, 434574, 482860, 496656, 579432, 620820, 724290, 827760, 869148, 965720, 1086435, 1158864, 1241640, 1448580, 1738296, 1931440, 2172870, 2483280, 2897160, 3476592, 4345740, 5794320, 8691480, 17382960]

約数ペア:

[(1, 17382960), (2, 8691480), (3, 5794320), (4, 4345740), (5, 3476592), (6, 2897160), (7, 2483280), (8, 2172870), (9, 1931440), (10, 1738296), (12, 1448580), (14, 1241640), (15, 1158864), (16, 1086435), (18, 965720), (20, 869148), (21, 827760), (24, 724290), (28, 620820), (30, 579432), (35, 496656), (36, 482860), (40, 434574), (42, 413880), (45, 386288), (48, 362145), (56, 310410), (60, 289716), (63, 275920), (70, 248328), (72, 241430), (80, 217287), (84, 206940), (90, 193144), (105, 165552), (112, 155205), (120, 144858), (126, 137960), (140, 124164), (144, 120715), (168, 103470), (180, 96572), (210, 82776), (240, 72429), (252, 68980), (280, 62082), (315, 55184), (336, 51735), (360, 48286), (420, 41388), (504, 34490), (560, 31041), (630, 27592), (720, 24143), (840, 20694), (1008, 17245), (1260, 13796), (1680, 10347), (2520, 6898), (3449, 5040)]