67130340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1129}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 188321280

約数和(自身を除く): 121190940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1129, 1982, 2258, 2973, 3387, 3964, 4516, 4955, 5645, 5946, 6774, 9910, 11290, 11892, 13548, 14865, 16935, 19820, 22580, 29730, 33870, 59460, 67740, 1118839, 2237678, 3356517, 4475356, 5594195, 6713034, 11188390, 13426068, 16782585, 22376780, 33565170, 67130340]

約数ペア:

[(1, 67130340), (2, 33565170), (3, 22376780), (4, 16782585), (5, 13426068), (6, 11188390), (10, 6713034), (12, 5594195), (15, 4475356), (20, 3356517), (30, 2237678), (60, 1118839), (991, 67740), (1129, 59460), (1982, 33870), (2258, 29730), (2973, 22580), (3387, 19820), (3964, 16935), (4516, 14865), (4955, 13548), (5645, 11892), (5946, 11290), (6774, 9910)]