12969720

素因数分解:

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

素因数の和:4026

約数の個数: 80

約数和(自身を含む): 43603560

約数和(自身を除く): 30633840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4003, 8006, 12009, 16012, 20015, 24018, 32024, 36027, 40030, 48036, 60045, 72054, 80060, 96072, 108081, 120090, 144108, 160120, 180135, 216162, 240180, 288216, 324243, 360270, 432324, 480360, 540405, 648486, 720540, 864648, 1080810, 1296972, 1441080, 1621215, 2161620, 2593944, 3242430, 4323240, 6484860, 12969720]

約数ペア:

[(1, 12969720), (2, 6484860), (3, 4323240), (4, 3242430), (5, 2593944), (6, 2161620), (8, 1621215), (9, 1441080), (10, 1296972), (12, 1080810), (15, 864648), (18, 720540), (20, 648486), (24, 540405), (27, 480360), (30, 432324), (36, 360270), (40, 324243), (45, 288216), (54, 240180), (60, 216162), (72, 180135), (81, 160120), (90, 144108), (108, 120090), (120, 108081), (135, 96072), (162, 80060), (180, 72054), (216, 60045), (270, 48036), (324, 40030), (360, 36027), (405, 32024), (540, 24018), (648, 20015), (810, 16012), (1080, 12009), (1620, 8006), (3240, 4003)]