90788040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{4003}}^1$

素因数の和:4033

約数の個数: 160

約数和(自身を含む): 348828480

約数和(自身を除く): 258040440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4003, 4536, 5670, 7560, 8006, 11340, 12009, 16012, 20015, 22680, 24018, 28021, 32024, 36027, 40030, 48036, 56042, 60045, 72054, 80060, 84063, 96072, 108081, 112084, 120090, 140105, 144108, 160120, 168126, 180135, 216162, 224168, 240180, 252189, 280210, 288216, 324243, 336252, 360270, 420315, 432324, 480360, 504378, 540405, 560420, 648486, 672504, 720540, 756567, 840630, 864648, 1008756, 1080810, 1120840, 1260945, 1296972, 1441080, 1513134, 1621215, 1681260, 2017512, 2161620, 2269701, 2521890, 2593944, 3026268, 3242430, 3362520, 3782835, 4323240, 4539402, 5043780, 6052536, 6484860, 7565670, 9078804, 10087560, 11348505, 12969720, 15131340, 18157608, 22697010, 30262680, 45394020, 90788040]

約数ペア:

[(1, 90788040), (2, 45394020), (3, 30262680), (4, 22697010), (5, 18157608), (6, 15131340), (7, 12969720), (8, 11348505), (9, 10087560), (10, 9078804), (12, 7565670), (14, 6484860), (15, 6052536), (18, 5043780), (20, 4539402), (21, 4323240), (24, 3782835), (27, 3362520), (28, 3242430), (30, 3026268), (35, 2593944), (36, 2521890), (40, 2269701), (42, 2161620), (45, 2017512), (54, 1681260), (56, 1621215), (60, 1513134), (63, 1441080), (70, 1296972), (72, 1260945), (81, 1120840), (84, 1080810), (90, 1008756), (105, 864648), (108, 840630), (120, 756567), (126, 720540), (135, 672504), (140, 648486), (162, 560420), (168, 540405), (180, 504378), (189, 480360), (210, 432324), (216, 420315), (252, 360270), (270, 336252), (280, 324243), (315, 288216), (324, 280210), (360, 252189), (378, 240180), (405, 224168), (420, 216162), (504, 180135), (540, 168126), (567, 160120), (630, 144108), (648, 140105), (756, 120090), (810, 112084), (840, 108081), (945, 96072), (1080, 84063), (1134, 80060), (1260, 72054), (1512, 60045), (1620, 56042), (1890, 48036), (2268, 40030), (2520, 36027), (2835, 32024), (3240, 28021), (3780, 24018), (4003, 22680), (4536, 20015), (5670, 16012), (7560, 12009), (8006, 11340)]