74373720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26947}}^1$

素因数の和:26984

約数の個数: 64

約数和(自身を含む): 232830720

約数和(自身を除く): 158457000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 26947, 53894, 80841, 107788, 134735, 161682, 215576, 269470, 323364, 404205, 538940, 619781, 646728, 808410, 1077880, 1239562, 1616820, 1859343, 2479124, 3098905, 3233640, 3718686, 4958248, 6197810, 7437372, 9296715, 12395620, 14874744, 18593430, 24791240, 37186860, 74373720]

約数ペア:

[(1, 74373720), (2, 37186860), (3, 24791240), (4, 18593430), (5, 14874744), (6, 12395620), (8, 9296715), (10, 7437372), (12, 6197810), (15, 4958248), (20, 3718686), (23, 3233640), (24, 3098905), (30, 2479124), (40, 1859343), (46, 1616820), (60, 1239562), (69, 1077880), (92, 808410), (115, 646728), (120, 619781), (138, 538940), (184, 404205), (230, 323364), (276, 269470), (345, 215576), (460, 161682), (552, 134735), (690, 107788), (920, 80841), (1380, 53894), (2760, 26947)]