907915680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{90071}}^1$

素因数の和:90099

約数の個数: 144

約数和(自身を含む): 3540910464

約数和(自身を除く): 2632994784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 90071, 180142, 270213, 360284, 450355, 540426, 630497, 720568, 810639, 900710, 1080852, 1260994, 1351065, 1441136, 1621278, 1801420, 1891491, 2161704, 2521988, 2702130, 2882272, 3152485, 3242556, 3602840, 3782982, 4053195, 4323408, 5043976, 5404260, 5674473, 6304970, 6485112, 7205680, 7565964, 8106390, 8646816, 9457455, 10087952, 10808520, 11348946, 12609940, 12970224, 14411360, 15131928, 16212780, 18914910, 20175904, 21617040, 22697892, 25219880, 25940448, 28372365, 30263856, 32425560, 37829820, 43234080, 45395784, 50439760, 56744730, 60527712, 64851120, 75659640, 90791568, 100879520, 113489460, 129702240, 151319280, 181583136, 226978920, 302638560, 453957840, 907915680]

約数ペア:

[(1, 907915680), (2, 453957840), (3, 302638560), (4, 226978920), (5, 181583136), (6, 151319280), (7, 129702240), (8, 113489460), (9, 100879520), (10, 90791568), (12, 75659640), (14, 64851120), (15, 60527712), (16, 56744730), (18, 50439760), (20, 45395784), (21, 43234080), (24, 37829820), (28, 32425560), (30, 30263856), (32, 28372365), (35, 25940448), (36, 25219880), (40, 22697892), (42, 21617040), (45, 20175904), (48, 18914910), (56, 16212780), (60, 15131928), (63, 14411360), (70, 12970224), (72, 12609940), (80, 11348946), (84, 10808520), (90, 10087952), (96, 9457455), (105, 8646816), (112, 8106390), (120, 7565964), (126, 7205680), (140, 6485112), (144, 6304970), (160, 5674473), (168, 5404260), (180, 5043976), (210, 4323408), (224, 4053195), (240, 3782982), (252, 3602840), (280, 3242556), (288, 3152485), (315, 2882272), (336, 2702130), (360, 2521988), (420, 2161704), (480, 1891491), (504, 1801420), (560, 1621278), (630, 1441136), (672, 1351065), (720, 1260994), (840, 1080852), (1008, 900710), (1120, 810639), (1260, 720568), (1440, 630497), (1680, 540426), (2016, 450355), (2520, 360284), (3360, 270213), (5040, 180142), (10080, 90071)]