2626320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 8428032

約数和(自身を除く): 5801712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 353, 372, 465, 496, 620, 706, 744, 930, 1059, 1240, 1412, 1488, 1765, 1860, 2118, 2480, 2824, 3530, 3720, 4236, 5295, 5648, 7060, 7440, 8472, 10590, 10943, 14120, 16944, 21180, 21886, 28240, 32829, 42360, 43772, 54715, 65658, 84720, 87544, 109430, 131316, 164145, 175088, 218860, 262632, 328290, 437720, 525264, 656580, 875440, 1313160, 2626320]

約数ペア:

[(1, 2626320), (2, 1313160), (3, 875440), (4, 656580), (5, 525264), (6, 437720), (8, 328290), (10, 262632), (12, 218860), (15, 175088), (16, 164145), (20, 131316), (24, 109430), (30, 87544), (31, 84720), (40, 65658), (48, 54715), (60, 43772), (62, 42360), (80, 32829), (93, 28240), (120, 21886), (124, 21180), (155, 16944), (186, 14120), (240, 10943), (248, 10590), (310, 8472), (353, 7440), (372, 7060), (465, 5648), (496, 5295), (620, 4236), (706, 3720), (744, 3530), (930, 2824), (1059, 2480), (1240, 2118), (1412, 1860), (1488, 1765)]