5494440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 19537920

約数和(自身を除く): 14043480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 211, 217, 248, 280, 310, 372, 420, 422, 434, 465, 620, 633, 651, 744, 840, 844, 868, 930, 1055, 1085, 1240, 1266, 1302, 1477, 1688, 1736, 1860, 2110, 2170, 2532, 2604, 2954, 3165, 3255, 3720, 4220, 4340, 4431, 5064, 5208, 5908, 6330, 6510, 6541, 7385, 8440, 8680, 8862, 11816, 12660, 13020, 13082, 14770, 17724, 19623, 22155, 25320, 26040, 26164, 29540, 32705, 35448, 39246, 44310, 45787, 52328, 59080, 65410, 78492, 88620, 91574, 98115, 130820, 137361, 156984, 177240, 183148, 196230, 228935, 261640, 274722, 366296, 392460, 457870, 549444, 686805, 784920, 915740, 1098888, 1373610, 1831480, 2747220, 5494440]

約数ペア:

[(1, 5494440), (2, 2747220), (3, 1831480), (4, 1373610), (5, 1098888), (6, 915740), (7, 784920), (8, 686805), (10, 549444), (12, 457870), (14, 392460), (15, 366296), (20, 274722), (21, 261640), (24, 228935), (28, 196230), (30, 183148), (31, 177240), (35, 156984), (40, 137361), (42, 130820), (56, 98115), (60, 91574), (62, 88620), (70, 78492), (84, 65410), (93, 59080), (105, 52328), (120, 45787), (124, 44310), (140, 39246), (155, 35448), (168, 32705), (186, 29540), (210, 26164), (211, 26040), (217, 25320), (248, 22155), (280, 19623), (310, 17724), (372, 14770), (420, 13082), (422, 13020), (434, 12660), (465, 11816), (620, 8862), (633, 8680), (651, 8440), (744, 7385), (840, 6541), (844, 6510), (868, 6330), (930, 5908), (1055, 5208), (1085, 5064), (1240, 4431), (1266, 4340), (1302, 4220), (1477, 3720), (1688, 3255), (1736, 3165), (1860, 2954), (2110, 2604), (2170, 2532)]