73729980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{136537}}^1$

素因数の和:136555

約数の個数: 48

約数和(自身を含む): 229383840

約数和(自身を除く): 155653860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 136537, 273074, 409611, 546148, 682685, 819222, 1228833, 1365370, 1638444, 2048055, 2457666, 2730740, 3686499, 4096110, 4915332, 6144165, 7372998, 8192220, 12288330, 14745996, 18432495, 24576660, 36864990, 73729980]

約数ペア:

[(1, 73729980), (2, 36864990), (3, 24576660), (4, 18432495), (5, 14745996), (6, 12288330), (9, 8192220), (10, 7372998), (12, 6144165), (15, 4915332), (18, 4096110), (20, 3686499), (27, 2730740), (30, 2457666), (36, 2048055), (45, 1638444), (54, 1365370), (60, 1228833), (90, 819222), (108, 682685), (135, 546148), (180, 409611), (270, 273074), (540, 136537)]