45394020

素因数分解:

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

素因数の和:4031

約数の個数: 120

約数和(自身を含む): 162786624

約数和(自身を除く): 117392604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4003, 5670, 8006, 11340, 12009, 16012, 20015, 24018, 28021, 36027, 40030, 48036, 56042, 60045, 72054, 80060, 84063, 108081, 112084, 120090, 140105, 144108, 168126, 180135, 216162, 240180, 252189, 280210, 324243, 336252, 360270, 420315, 432324, 504378, 540405, 560420, 648486, 720540, 756567, 840630, 1008756, 1080810, 1260945, 1296972, 1513134, 1621215, 1681260, 2161620, 2269701, 2521890, 3026268, 3242430, 3782835, 4539402, 5043780, 6484860, 7565670, 9078804, 11348505, 15131340, 22697010, 45394020]

約数ペア:

[(1, 45394020), (2, 22697010), (3, 15131340), (4, 11348505), (5, 9078804), (6, 7565670), (7, 6484860), (9, 5043780), (10, 4539402), (12, 3782835), (14, 3242430), (15, 3026268), (18, 2521890), (20, 2269701), (21, 2161620), (27, 1681260), (28, 1621215), (30, 1513134), (35, 1296972), (36, 1260945), (42, 1080810), (45, 1008756), (54, 840630), (60, 756567), (63, 720540), (70, 648486), (81, 560420), (84, 540405), (90, 504378), (105, 432324), (108, 420315), (126, 360270), (135, 336252), (140, 324243), (162, 280210), (180, 252189), (189, 240180), (210, 216162), (252, 180135), (270, 168126), (315, 144108), (324, 140105), (378, 120090), (405, 112084), (420, 108081), (540, 84063), (567, 80060), (630, 72054), (756, 60045), (810, 56042), (945, 48036), (1134, 40030), (1260, 36027), (1620, 28021), (1890, 24018), (2268, 20015), (2835, 16012), (3780, 12009), (4003, 11340), (5670, 8006)]