23987600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 71037120

約数和(自身を除く): 47049520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 659, 700, 728, 910, 1040, 1300, 1318, 1400, 1456, 1820, 2275, 2600, 2636, 2800, 3295, 3640, 4550, 4613, 5200, 5272, 6590, 7280, 8567, 9100, 9226, 10544, 13180, 16475, 17134, 18200, 18452, 23065, 26360, 32950, 34268, 36400, 36904, 42835, 46130, 52720, 59969, 65900, 68536, 73808, 85670, 92260, 115325, 119938, 131800, 137072, 171340, 184520, 214175, 230650, 239876, 263600, 299845, 342680, 369040, 428350, 461300, 479752, 599690, 685360, 856700, 922600, 959504, 1199380, 1499225, 1713400, 1845200, 2398760, 2998450, 3426800, 4797520, 5996900, 11993800, 23987600]

約数ペア:

[(1, 23987600), (2, 11993800), (4, 5996900), (5, 4797520), (7, 3426800), (8, 2998450), (10, 2398760), (13, 1845200), (14, 1713400), (16, 1499225), (20, 1199380), (25, 959504), (26, 922600), (28, 856700), (35, 685360), (40, 599690), (50, 479752), (52, 461300), (56, 428350), (65, 369040), (70, 342680), (80, 299845), (91, 263600), (100, 239876), (104, 230650), (112, 214175), (130, 184520), (140, 171340), (175, 137072), (182, 131800), (200, 119938), (208, 115325), (260, 92260), (280, 85670), (325, 73808), (350, 68536), (364, 65900), (400, 59969), (455, 52720), (520, 46130), (560, 42835), (650, 36904), (659, 36400), (700, 34268), (728, 32950), (910, 26360), (1040, 23065), (1300, 18452), (1318, 18200), (1400, 17134), (1456, 16475), (1820, 13180), (2275, 10544), (2600, 9226), (2636, 9100), (2800, 8567), (3295, 7280), (3640, 6590), (4550, 5272), (4613, 5200)]