68441280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71293}}^1$

素因数の和:71313

約数の個数: 56

約数和(自身を含む): 217304112

約数和(自身を除く): 148862832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 71293, 142586, 213879, 285172, 356465, 427758, 570344, 712930, 855516, 1069395, 1140688, 1425860, 1711032, 2138790, 2281376, 2851720, 3422064, 4277580, 4562752, 5703440, 6844128, 8555160, 11406880, 13688256, 17110320, 22813760, 34220640, 68441280]

約数ペア:

[(1, 68441280), (2, 34220640), (3, 22813760), (4, 17110320), (5, 13688256), (6, 11406880), (8, 8555160), (10, 6844128), (12, 5703440), (15, 4562752), (16, 4277580), (20, 3422064), (24, 2851720), (30, 2281376), (32, 2138790), (40, 1711032), (48, 1425860), (60, 1140688), (64, 1069395), (80, 855516), (96, 712930), (120, 570344), (160, 427758), (192, 356465), (240, 285172), (320, 213879), (480, 142586), (960, 71293)]