22073940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17519}}^1$

素因数の和:17541

約数の個数: 72

約数和(自身を含む): 76527360

約数和(自身を除く): 54453420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17519, 35038, 52557, 70076, 87595, 105114, 122633, 157671, 175190, 210228, 245266, 262785, 315342, 350380, 367899, 490532, 525570, 613165, 630684, 735798, 788355, 1051140, 1103697, 1226330, 1471596, 1576710, 1839495, 2207394, 2452660, 3153420, 3678990, 4414788, 5518485, 7357980, 11036970, 22073940]

約数ペア:

[(1, 22073940), (2, 11036970), (3, 7357980), (4, 5518485), (5, 4414788), (6, 3678990), (7, 3153420), (9, 2452660), (10, 2207394), (12, 1839495), (14, 1576710), (15, 1471596), (18, 1226330), (20, 1103697), (21, 1051140), (28, 788355), (30, 735798), (35, 630684), (36, 613165), (42, 525570), (45, 490532), (60, 367899), (63, 350380), (70, 315342), (84, 262785), (90, 245266), (105, 210228), (126, 175190), (140, 157671), (180, 122633), (210, 105114), (252, 87595), (315, 70076), (420, 52557), (630, 35038), (1260, 17519)]