2987760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 9463680

約数和(自身を除く): 6475920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 211, 236, 240, 295, 354, 422, 472, 590, 633, 708, 844, 885, 944, 1055, 1180, 1266, 1416, 1688, 1770, 2110, 2360, 2532, 2832, 3165, 3376, 3540, 4220, 4720, 5064, 6330, 7080, 8440, 10128, 12449, 12660, 14160, 16880, 24898, 25320, 37347, 49796, 50640, 62245, 74694, 99592, 124490, 149388, 186735, 199184, 248980, 298776, 373470, 497960, 597552, 746940, 995920, 1493880, 2987760]

約数ペア:

[(1, 2987760), (2, 1493880), (3, 995920), (4, 746940), (5, 597552), (6, 497960), (8, 373470), (10, 298776), (12, 248980), (15, 199184), (16, 186735), (20, 149388), (24, 124490), (30, 99592), (40, 74694), (48, 62245), (59, 50640), (60, 49796), (80, 37347), (118, 25320), (120, 24898), (177, 16880), (211, 14160), (236, 12660), (240, 12449), (295, 10128), (354, 8440), (422, 7080), (472, 6330), (590, 5064), (633, 4720), (708, 4220), (844, 3540), (885, 3376), (944, 3165), (1055, 2832), (1180, 2532), (1266, 2360), (1416, 2110), (1688, 1770)]