67872320

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1877}}^1$

素因数の和:2007

約数の個数: 56

約数和(自身を含む): 163138104

約数和(自身を除く): 95265784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 1877, 2260, 3616, 3754, 4520, 7232, 7508, 9040, 9385, 15016, 18080, 18770, 30032, 36160, 37540, 60064, 75080, 120128, 150160, 212101, 300320, 424202, 600640, 848404, 1060505, 1696808, 2121010, 3393616, 4242020, 6787232, 8484040, 13574464, 16968080, 33936160, 67872320]

約数ペア:

[(1, 67872320), (2, 33936160), (4, 16968080), (5, 13574464), (8, 8484040), (10, 6787232), (16, 4242020), (20, 3393616), (32, 2121010), (40, 1696808), (64, 1060505), (80, 848404), (113, 600640), (160, 424202), (226, 300320), (320, 212101), (452, 150160), (565, 120128), (904, 75080), (1130, 60064), (1808, 37540), (1877, 36160), (2260, 30032), (3616, 18770), (3754, 18080), (4520, 15016), (7232, 9385), (7508, 9040)]