2871840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 9386496

約数和(自身を除く): 6514656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 193, 240, 248, 310, 372, 386, 465, 480, 496, 579, 620, 744, 772, 930, 965, 992, 1158, 1240, 1488, 1544, 1860, 1930, 2316, 2480, 2895, 2976, 3088, 3720, 3860, 4632, 4960, 5790, 5983, 6176, 7440, 7720, 9264, 11580, 11966, 14880, 15440, 17949, 18528, 23160, 23932, 29915, 30880, 35898, 46320, 47864, 59830, 71796, 89745, 92640, 95728, 119660, 143592, 179490, 191456, 239320, 287184, 358980, 478640, 574368, 717960, 957280, 1435920, 2871840]

約数ペア:

[(1, 2871840), (2, 1435920), (3, 957280), (4, 717960), (5, 574368), (6, 478640), (8, 358980), (10, 287184), (12, 239320), (15, 191456), (16, 179490), (20, 143592), (24, 119660), (30, 95728), (31, 92640), (32, 89745), (40, 71796), (48, 59830), (60, 47864), (62, 46320), (80, 35898), (93, 30880), (96, 29915), (120, 23932), (124, 23160), (155, 18528), (160, 17949), (186, 15440), (193, 14880), (240, 11966), (248, 11580), (310, 9264), (372, 7720), (386, 7440), (465, 6176), (480, 5983), (496, 5790), (579, 4960), (620, 4632), (744, 3860), (772, 3720), (930, 3088), (965, 2976), (992, 2895), (1158, 2480), (1240, 2316), (1488, 1930), (1544, 1860)]