6520461760

素因数分解:

$2^6\times 5^1\times {\mathrm{317}}^1\times {\mathrm{64279}}^1$

素因数の和:64613

約数の個数: 56

約数和(自身を含む): 15576072480

約数和(自身を除く): 9055610720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 317, 320, 634, 1268, 1585, 2536, 3170, 5072, 6340, 10144, 12680, 20288, 25360, 50720, 64279, 101440, 128558, 257116, 321395, 514232, 642790, 1028464, 1285580, 2056928, 2571160, 4113856, 5142320, 10284640, 20376443, 20569280, 40752886, 81505772, 101882215, 163011544, 203764430, 326023088, 407528860, 652046176, 815057720, 1304092352, 1630115440, 3260230880, 6520461760]

約数ペア:

[(1, 6520461760), (2, 3260230880), (4, 1630115440), (5, 1304092352), (8, 815057720), (10, 652046176), (16, 407528860), (20, 326023088), (32, 203764430), (40, 163011544), (64, 101882215), (80, 81505772), (160, 40752886), (317, 20569280), (320, 20376443), (634, 10284640), (1268, 5142320), (1585, 4113856), (2536, 2571160), (3170, 2056928), (5072, 1285580), (6340, 1028464), (10144, 642790), (12680, 514232), (20288, 321395), (25360, 257116), (50720, 128558), (64279, 101440)]