72467280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100649}}^1$

素因数の和:100668

約数の個数: 60

約数和(自身を含む): 243371700

約数和(自身を除く): 170904420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 100649, 201298, 301947, 402596, 503245, 603894, 805192, 905841, 1006490, 1207788, 1509735, 1610384, 1811682, 2012980, 2415576, 3019470, 3623364, 4025960, 4529205, 4831152, 6038940, 7246728, 8051920, 9058410, 12077880, 14493456, 18116820, 24155760, 36233640, 72467280]

約数ペア:

[(1, 72467280), (2, 36233640), (3, 24155760), (4, 18116820), (5, 14493456), (6, 12077880), (8, 9058410), (9, 8051920), (10, 7246728), (12, 6038940), (15, 4831152), (16, 4529205), (18, 4025960), (20, 3623364), (24, 3019470), (30, 2415576), (36, 2012980), (40, 1811682), (45, 1610384), (48, 1509735), (60, 1207788), (72, 1006490), (80, 905841), (90, 805192), (120, 603894), (144, 503245), (180, 402596), (240, 301947), (360, 201298), (720, 100649)]