53221680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 180131328

約数和(自身を除く): 126909648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 383, 386, 579, 720, 766, 772, 965, 1149, 1158, 1532, 1544, 1737, 1915, 1930, 2298, 2316, 2895, 3064, 3088, 3447, 3474, 3830, 3860, 4596, 4632, 5745, 5790, 6128, 6894, 6948, 7660, 7720, 8685, 9192, 9264, 11490, 11580, 13788, 13896, 15320, 15440, 17235, 17370, 18384, 22980, 23160, 27576, 27792, 30640, 34470, 34740, 45960, 46320, 55152, 68940, 69480, 73919, 91920, 137880, 138960, 147838, 221757, 275760, 295676, 369595, 443514, 591352, 665271, 739190, 887028, 1108785, 1182704, 1330542, 1478380, 1774056, 2217570, 2661084, 2956760, 3326355, 3548112, 4435140, 5322168, 5913520, 6652710, 8870280, 10644336, 13305420, 17740560, 26610840, 53221680]

約数ペア:

[(1, 53221680), (2, 26610840), (3, 17740560), (4, 13305420), (5, 10644336), (6, 8870280), (8, 6652710), (9, 5913520), (10, 5322168), (12, 4435140), (15, 3548112), (16, 3326355), (18, 2956760), (20, 2661084), (24, 2217570), (30, 1774056), (36, 1478380), (40, 1330542), (45, 1182704), (48, 1108785), (60, 887028), (72, 739190), (80, 665271), (90, 591352), (120, 443514), (144, 369595), (180, 295676), (193, 275760), (240, 221757), (360, 147838), (383, 138960), (386, 137880), (579, 91920), (720, 73919), (766, 69480), (772, 68940), (965, 55152), (1149, 46320), (1158, 45960), (1532, 34740), (1544, 34470), (1737, 30640), (1915, 27792), (1930, 27576), (2298, 23160), (2316, 22980), (2895, 18384), (3064, 17370), (3088, 17235), (3447, 15440), (3474, 15320), (3830, 13896), (3860, 13788), (4596, 11580), (4632, 11490), (5745, 9264), (5790, 9192), (6128, 8685), (6894, 7720), (6948, 7660)]