12593669720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{19319}}^1$

素因数の和:19752

約数の個数: 64

約数和(自身を含む): 29072736000

約数和(自身を除く): 16479066280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 379, 430, 758, 860, 1516, 1720, 1895, 3032, 3790, 7580, 15160, 16297, 19319, 32594, 38638, 65188, 77276, 81485, 96595, 130376, 154552, 162970, 193190, 325940, 386380, 651880, 772760, 830717, 1661434, 3322868, 4153585, 6645736, 7321901, 8307170, 14643802, 16614340, 29287604, 33228680, 36609505, 58575208, 73219010, 146438020, 292876040, 314841743, 629683486, 1259366972, 1574208715, 2518733944, 3148417430, 6296834860, 12593669720]

約数ペア:

[(1, 12593669720), (2, 6296834860), (4, 3148417430), (5, 2518733944), (8, 1574208715), (10, 1259366972), (20, 629683486), (40, 314841743), (43, 292876040), (86, 146438020), (172, 73219010), (215, 58575208), (344, 36609505), (379, 33228680), (430, 29287604), (758, 16614340), (860, 14643802), (1516, 8307170), (1720, 7321901), (1895, 6645736), (3032, 4153585), (3790, 3322868), (7580, 1661434), (15160, 830717), (16297, 772760), (19319, 651880), (32594, 386380), (38638, 325940), (65188, 193190), (77276, 162970), (81485, 154552), (96595, 130376)]