1266840840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{133633}}^1$

素因数の和:133726

約数の個数: 64

約数和(自身を含む): 3848659200

約数和(自身を除く): 2581818360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 133633, 267266, 400899, 534532, 668165, 801798, 1069064, 1336330, 1603596, 2004495, 2672660, 3207192, 4008990, 5345320, 8017980, 10557007, 16035960, 21114014, 31671021, 42228028, 52785035, 63342042, 84456056, 105570070, 126684084, 158355105, 211140140, 253368168, 316710210, 422280280, 633420420, 1266840840]

約数ペア:

[(1, 1266840840), (2, 633420420), (3, 422280280), (4, 316710210), (5, 253368168), (6, 211140140), (8, 158355105), (10, 126684084), (12, 105570070), (15, 84456056), (20, 63342042), (24, 52785035), (30, 42228028), (40, 31671021), (60, 21114014), (79, 16035960), (120, 10557007), (158, 8017980), (237, 5345320), (316, 4008990), (395, 3207192), (474, 2672660), (632, 2004495), (790, 1603596), (948, 1336330), (1185, 1069064), (1580, 801798), (1896, 668165), (2370, 534532), (3160, 400899), (4740, 267266), (9480, 133633)]