123247080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31123}}^1$

素因数の和:31151

約数の個数: 96

約数和(自身を含む): 436980960

約数和(自身を除く): 313733880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 31123, 62246, 93369, 124492, 155615, 186738, 248984, 280107, 311230, 342353, 373476, 466845, 560214, 622460, 684706, 746952, 933690, 1027059, 1120428, 1244920, 1369412, 1400535, 1711765, 1867380, 2054118, 2240856, 2738824, 2801070, 3081177, 3423530, 3734760, 4108236, 5135295, 5602140, 6162354, 6847060, 8216472, 10270590, 11204280, 12324708, 13694120, 15405885, 20541180, 24649416, 30811770, 41082360, 61623540, 123247080]

約数ペア:

[(1, 123247080), (2, 61623540), (3, 41082360), (4, 30811770), (5, 24649416), (6, 20541180), (8, 15405885), (9, 13694120), (10, 12324708), (11, 11204280), (12, 10270590), (15, 8216472), (18, 6847060), (20, 6162354), (22, 5602140), (24, 5135295), (30, 4108236), (33, 3734760), (36, 3423530), (40, 3081177), (44, 2801070), (45, 2738824), (55, 2240856), (60, 2054118), (66, 1867380), (72, 1711765), (88, 1400535), (90, 1369412), (99, 1244920), (110, 1120428), (120, 1027059), (132, 933690), (165, 746952), (180, 684706), (198, 622460), (220, 560214), (264, 466845), (330, 373476), (360, 342353), (396, 311230), (440, 280107), (495, 248984), (660, 186738), (792, 155615), (990, 124492), (1320, 93369), (1980, 62246), (3960, 31123)]