710040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 2187360

約数和(自身を除く): 1477320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 97, 120, 122, 183, 194, 244, 291, 305, 366, 388, 485, 488, 582, 610, 732, 776, 915, 970, 1164, 1220, 1455, 1464, 1830, 1940, 2328, 2440, 2910, 3660, 3880, 5820, 5917, 7320, 11640, 11834, 17751, 23668, 29585, 35502, 47336, 59170, 71004, 88755, 118340, 142008, 177510, 236680, 355020, 710040]

約数ペア:

[(1, 710040), (2, 355020), (3, 236680), (4, 177510), (5, 142008), (6, 118340), (8, 88755), (10, 71004), (12, 59170), (15, 47336), (20, 35502), (24, 29585), (30, 23668), (40, 17751), (60, 11834), (61, 11640), (97, 7320), (120, 5917), (122, 5820), (183, 3880), (194, 3660), (244, 2910), (291, 2440), (305, 2328), (366, 1940), (388, 1830), (485, 1464), (488, 1455), (582, 1220), (610, 1164), (732, 970), (776, 915)]