51182280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{15797}}^1$

素因数の和:15820

約数の個数: 80

約数和(自身を含む): 172040220

約数和(自身を除く): 120857940

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, 15797, 31594, 47391, 63188, 78985, 94782, 126376, 142173, 157970, 189564, 236955, 284346, 315940, 379128, 426519, 473910, 568692, 631880, 710865, 853038, 947820, 1137384, 1279557, 1421730, 1706076, 1895640, 2132595, 2559114, 2843460, 3412152, 4265190, 5118228, 5686920, 6397785, 8530380, 10236456, 12795570, 17060760, 25591140, 51182280]

約数ペア:

[(1, 51182280), (2, 25591140), (3, 17060760), (4, 12795570), (5, 10236456), (6, 8530380), (8, 6397785), (9, 5686920), (10, 5118228), (12, 4265190), (15, 3412152), (18, 2843460), (20, 2559114), (24, 2132595), (27, 1895640), (30, 1706076), (36, 1421730), (40, 1279557), (45, 1137384), (54, 947820), (60, 853038), (72, 710865), (81, 631880), (90, 568692), (108, 473910), (120, 426519), (135, 379128), (162, 315940), (180, 284346), (216, 236955), (270, 189564), (324, 157970), (360, 142173), (405, 126376), (540, 94782), (648, 78985), (810, 63188), (1080, 47391), (1620, 31594), (3240, 15797)]