21910606920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6762533}}^1$

素因数の和:6762556

約数の個数: 80

約数和(自身を含む): 73643995260

約数和(自身を除く): 51733388340

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, 6762533, 13525066, 20287599, 27050132, 33812665, 40575198, 54100264, 60862797, 67625330, 81150396, 101437995, 121725594, 135250660, 162300792, 182588391, 202875990, 243451188, 270501320, 304313985, 365176782, 405751980, 486902376, 547765173, 608627970, 730353564, 811503960, 912941955, 1095530346, 1217255940, 1460707128, 1825883910, 2191060692, 2434511880, 2738825865, 3651767820, 4382121384, 5477651730, 7303535640, 10955303460, 21910606920]

約数ペア:

[(1, 21910606920), (2, 10955303460), (3, 7303535640), (4, 5477651730), (5, 4382121384), (6, 3651767820), (8, 2738825865), (9, 2434511880), (10, 2191060692), (12, 1825883910), (15, 1460707128), (18, 1217255940), (20, 1095530346), (24, 912941955), (27, 811503960), (30, 730353564), (36, 608627970), (40, 547765173), (45, 486902376), (54, 405751980), (60, 365176782), (72, 304313985), (81, 270501320), (90, 243451188), (108, 202875990), (120, 182588391), (135, 162300792), (162, 135250660), (180, 121725594), (216, 101437995), (270, 81150396), (324, 67625330), (360, 60862797), (405, 54100264), (540, 40575198), (648, 33812665), (810, 27050132), (1080, 20287599), (1620, 13525066), (3240, 6762533)]