1625110720

素因数分解:

$2^6\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{3361}}^1$

素因数の和:4889

約数の個数: 56

約数和(自身を含む): 3873508128

約数和(自身を除く): 2248397408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1511, 3022, 3361, 6044, 6722, 7555, 12088, 13444, 15110, 16805, 24176, 26888, 30220, 33610, 48352, 53776, 60440, 67220, 96704, 107552, 120880, 134440, 215104, 241760, 268880, 483520, 537760, 1075520, 5078471, 10156942, 20313884, 25392355, 40627768, 50784710, 81255536, 101569420, 162511072, 203138840, 325022144, 406277680, 812555360, 1625110720]

約数ペア:

[(1, 1625110720), (2, 812555360), (4, 406277680), (5, 325022144), (8, 203138840), (10, 162511072), (16, 101569420), (20, 81255536), (32, 50784710), (40, 40627768), (64, 25392355), (80, 20313884), (160, 10156942), (320, 5078471), (1511, 1075520), (3022, 537760), (3361, 483520), (6044, 268880), (6722, 241760), (7555, 215104), (12088, 134440), (13444, 120880), (15110, 107552), (16805, 96704), (24176, 67220), (26888, 60440), (30220, 53776), (33610, 48352)]