219426840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{203173}}^1$

素因数の和:203193

約数の個数: 64

約数和(自身を含む): 731426400

約数和(自身を除く): 511999560

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, 203173, 406346, 609519, 812692, 1015865, 1219038, 1625384, 1828557, 2031730, 2438076, 3047595, 3657114, 4063460, 4876152, 5485671, 6095190, 7314228, 8126920, 9142785, 10971342, 12190380, 14628456, 18285570, 21942684, 24380760, 27428355, 36571140, 43885368, 54856710, 73142280, 109713420, 219426840]

約数ペア:

[(1, 219426840), (2, 109713420), (3, 73142280), (4, 54856710), (5, 43885368), (6, 36571140), (8, 27428355), (9, 24380760), (10, 21942684), (12, 18285570), (15, 14628456), (18, 12190380), (20, 10971342), (24, 9142785), (27, 8126920), (30, 7314228), (36, 6095190), (40, 5485671), (45, 4876152), (54, 4063460), (60, 3657114), (72, 3047595), (90, 2438076), (108, 2031730), (120, 1828557), (135, 1625384), (180, 1219038), (216, 1015865), (270, 812692), (360, 609519), (540, 406346), (1080, 203173)]