27648960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 89099136

約数和(自身を除く): 61450176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 347, 415, 480, 498, 664, 694, 830, 960, 996, 1041, 1245, 1328, 1388, 1660, 1735, 1992, 2082, 2490, 2656, 2776, 3320, 3470, 3984, 4164, 4980, 5205, 5312, 5552, 6640, 6940, 7968, 8328, 9960, 10410, 11104, 13280, 13880, 15936, 16656, 19920, 20820, 22208, 26560, 27760, 28801, 33312, 39840, 41640, 55520, 57602, 66624, 79680, 83280, 86403, 111040, 115204, 144005, 166560, 172806, 230408, 288010, 333120, 345612, 432015, 460816, 576020, 691224, 864030, 921632, 1152040, 1382448, 1728060, 1843264, 2304080, 2764896, 3456120, 4608160, 5529792, 6912240, 9216320, 13824480, 27648960]

約数ペア:

[(1, 27648960), (2, 13824480), (3, 9216320), (4, 6912240), (5, 5529792), (6, 4608160), (8, 3456120), (10, 2764896), (12, 2304080), (15, 1843264), (16, 1728060), (20, 1382448), (24, 1152040), (30, 921632), (32, 864030), (40, 691224), (48, 576020), (60, 460816), (64, 432015), (80, 345612), (83, 333120), (96, 288010), (120, 230408), (160, 172806), (166, 166560), (192, 144005), (240, 115204), (249, 111040), (320, 86403), (332, 83280), (347, 79680), (415, 66624), (480, 57602), (498, 55520), (664, 41640), (694, 39840), (830, 33312), (960, 28801), (996, 27760), (1041, 26560), (1245, 22208), (1328, 20820), (1388, 19920), (1660, 16656), (1735, 15936), (1992, 13880), (2082, 13280), (2490, 11104), (2656, 10410), (2776, 9960), (3320, 8328), (3470, 7968), (3984, 6940), (4164, 6640), (4980, 5552), (5205, 5312)]