380277720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{352109}}^1$

素因数の和:352129

約数の個数: 64

約数和(自身を含む): 1267596000

約数和(自身を除く): 887318280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 352109, 704218, 1056327, 1408436, 1760545, 2112654, 2816872, 3168981, 3521090, 4225308, 5281635, 6337962, 7042180, 8450616, 9506943, 10563270, 12675924, 14084360, 15844905, 19013886, 21126540, 25351848, 31689810, 38027772, 42253080, 47534715, 63379620, 76055544, 95069430, 126759240, 190138860, 380277720]

約数ペア:

[(1, 380277720), (2, 190138860), (3, 126759240), (4, 95069430), (5, 76055544), (6, 63379620), (8, 47534715), (9, 42253080), (10, 38027772), (12, 31689810), (15, 25351848), (18, 21126540), (20, 19013886), (24, 15844905), (27, 14084360), (30, 12675924), (36, 10563270), (40, 9506943), (45, 8450616), (54, 7042180), (60, 6337962), (72, 5281635), (90, 4225308), (108, 3521090), (120, 3168981), (135, 2816872), (180, 2112654), (216, 1760545), (270, 1408436), (360, 1056327), (540, 704218), (1080, 352109)]