222970680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{619363}}^1$

素因数の和:619380

約数の個数: 48

約数和(自身を含む): 724655880

約数和(自身を除く): 501685200

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, 619363, 1238726, 1858089, 2477452, 3096815, 3716178, 4954904, 5574267, 6193630, 7432356, 9290445, 11148534, 12387260, 14864712, 18580890, 22297068, 24774520, 27871335, 37161780, 44594136, 55742670, 74323560, 111485340, 222970680]

約数ペア:

[(1, 222970680), (2, 111485340), (3, 74323560), (4, 55742670), (5, 44594136), (6, 37161780), (8, 27871335), (9, 24774520), (10, 22297068), (12, 18580890), (15, 14864712), (18, 12387260), (20, 11148534), (24, 9290445), (30, 7432356), (36, 6193630), (40, 5574267), (45, 4954904), (60, 3716178), (72, 3096815), (90, 2477452), (120, 1858089), (180, 1238726), (360, 619363)]