1992822720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{296551}}^1$

素因数の和:296578

約数の個数: 112

約数和(自身を含む): 7231123968

約数和(自身を除く): 5238301248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 296551, 593102, 889653, 1186204, 1482755, 1779306, 2075857, 2372408, 2965510, 3558612, 4151714, 4448265, 4744816, 5931020, 6227571, 7117224, 8303428, 8896530, 9489632, 10379285, 11862040, 12455142, 14234448, 16606856, 17793060, 18979264, 20758570, 23724080, 24910284, 28468896, 31137855, 33213712, 35586120, 41517140, 47448160, 49820568, 56937792, 62275710, 66427424, 71172240, 83034280, 94896320, 99641136, 124551420, 132854848, 142344480, 166068560, 199282272, 249102840, 284688960, 332137120, 398564544, 498205680, 664274240, 996411360, 1992822720]

約数ペア:

[(1, 1992822720), (2, 996411360), (3, 664274240), (4, 498205680), (5, 398564544), (6, 332137120), (7, 284688960), (8, 249102840), (10, 199282272), (12, 166068560), (14, 142344480), (15, 132854848), (16, 124551420), (20, 99641136), (21, 94896320), (24, 83034280), (28, 71172240), (30, 66427424), (32, 62275710), (35, 56937792), (40, 49820568), (42, 47448160), (48, 41517140), (56, 35586120), (60, 33213712), (64, 31137855), (70, 28468896), (80, 24910284), (84, 23724080), (96, 20758570), (105, 18979264), (112, 17793060), (120, 16606856), (140, 14234448), (160, 12455142), (168, 11862040), (192, 10379285), (210, 9489632), (224, 8896530), (240, 8303428), (280, 7117224), (320, 6227571), (336, 5931020), (420, 4744816), (448, 4448265), (480, 4151714), (560, 3558612), (672, 2965510), (840, 2372408), (960, 2075857), (1120, 1779306), (1344, 1482755), (1680, 1186204), (2240, 889653), (3360, 593102), (6720, 296551)]