72212760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200591}}^1$

素因数の和:200608

約数の個数: 48

約数和(自身を含む): 234692640

約数和(自身を除く): 162479880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 200591, 401182, 601773, 802364, 1002955, 1203546, 1604728, 1805319, 2005910, 2407092, 3008865, 3610638, 4011820, 4814184, 6017730, 7221276, 8023640, 9026595, 12035460, 14442552, 18053190, 24070920, 36106380, 72212760]

約数ペア:

[(1, 72212760), (2, 36106380), (3, 24070920), (4, 18053190), (5, 14442552), (6, 12035460), (8, 9026595), (9, 8023640), (10, 7221276), (12, 6017730), (15, 4814184), (18, 4011820), (20, 3610638), (24, 3008865), (30, 2407092), (36, 2005910), (40, 1805319), (45, 1604728), (60, 1203546), (72, 1002955), (90, 802364), (120, 601773), (180, 401182), (360, 200591)]