67378720

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1129}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 159750360

約数和(自身を除く): 92371640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 746, 1129, 1492, 1865, 2258, 2984, 3730, 4516, 5645, 5968, 7460, 9032, 11290, 11936, 14920, 18064, 22580, 29840, 36128, 45160, 59680, 90320, 180640, 421117, 842234, 1684468, 2105585, 3368936, 4211170, 6737872, 8422340, 13475744, 16844680, 33689360, 67378720]

約数ペア:

[(1, 67378720), (2, 33689360), (4, 16844680), (5, 13475744), (8, 8422340), (10, 6737872), (16, 4211170), (20, 3368936), (32, 2105585), (40, 1684468), (80, 842234), (160, 421117), (373, 180640), (746, 90320), (1129, 59680), (1492, 45160), (1865, 36128), (2258, 29840), (2984, 22580), (3730, 18064), (4516, 14920), (5645, 11936), (5968, 11290), (7460, 9032)]