16330920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 52496640

約数和(自身を除く): 36165720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 97, 115, 120, 122, 138, 183, 184, 194, 230, 244, 276, 291, 305, 345, 366, 388, 460, 485, 488, 552, 582, 610, 690, 732, 776, 915, 920, 970, 1164, 1220, 1380, 1403, 1455, 1464, 1830, 1940, 2231, 2328, 2440, 2760, 2806, 2910, 3660, 3880, 4209, 4462, 5612, 5820, 5917, 6693, 7015, 7320, 8418, 8924, 11155, 11224, 11640, 11834, 13386, 14030, 16836, 17751, 17848, 21045, 22310, 23668, 26772, 28060, 29585, 33465, 33672, 35502, 42090, 44620, 47336, 53544, 56120, 59170, 66930, 71004, 84180, 88755, 89240, 118340, 133860, 136091, 142008, 168360, 177510, 236680, 267720, 272182, 355020, 408273, 544364, 680455, 710040, 816546, 1088728, 1360910, 1633092, 2041365, 2721820, 3266184, 4082730, 5443640, 8165460, 16330920]

約数ペア:

[(1, 16330920), (2, 8165460), (3, 5443640), (4, 4082730), (5, 3266184), (6, 2721820), (8, 2041365), (10, 1633092), (12, 1360910), (15, 1088728), (20, 816546), (23, 710040), (24, 680455), (30, 544364), (40, 408273), (46, 355020), (60, 272182), (61, 267720), (69, 236680), (92, 177510), (97, 168360), (115, 142008), (120, 136091), (122, 133860), (138, 118340), (183, 89240), (184, 88755), (194, 84180), (230, 71004), (244, 66930), (276, 59170), (291, 56120), (305, 53544), (345, 47336), (366, 44620), (388, 42090), (460, 35502), (485, 33672), (488, 33465), (552, 29585), (582, 28060), (610, 26772), (690, 23668), (732, 22310), (776, 21045), (915, 17848), (920, 17751), (970, 16836), (1164, 14030), (1220, 13386), (1380, 11834), (1403, 11640), (1455, 11224), (1464, 11155), (1830, 8924), (1940, 8418), (2231, 7320), (2328, 7015), (2440, 6693), (2760, 5917), (2806, 5820), (2910, 5612), (3660, 4462), (3880, 4209)]