72140760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66797}}^1$

素因数の和:66817

約数の個数: 64

約数和(自身を含む): 240472800

約数和(自身を除く): 168332040

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66797, 133594, 200391, 267188, 333985, 400782, 534376, 601173, 667970, 801564, 1001955, 1202346, 1335940, 1603128, 1803519, 2003910, 2404692, 2671880, 3005865, 3607038, 4007820, 4809384, 6011730, 7214076, 8015640, 9017595, 12023460, 14428152, 18035190, 24046920, 36070380, 72140760]

約数ペア:

[(1, 72140760), (2, 36070380), (3, 24046920), (4, 18035190), (5, 14428152), (6, 12023460), (8, 9017595), (9, 8015640), (10, 7214076), (12, 6011730), (15, 4809384), (18, 4007820), (20, 3607038), (24, 3005865), (27, 2671880), (30, 2404692), (36, 2003910), (40, 1803519), (45, 1603128), (54, 1335940), (60, 1202346), (72, 1001955), (90, 801564), (108, 667970), (120, 601173), (135, 534376), (180, 400782), (216, 333985), (270, 267188), (360, 200391), (540, 133594), (1080, 66797)]