220402680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1836689}}^1$

素因数の和:1836703

約数の個数: 32

約数和(自身を含む): 661208400

約数和(自身を除く): 440805720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1836689, 3673378, 5510067, 7346756, 9183445, 11020134, 14693512, 18366890, 22040268, 27550335, 36733780, 44080536, 55100670, 73467560, 110201340, 220402680]

約数ペア:

[(1, 220402680), (2, 110201340), (3, 73467560), (4, 55100670), (5, 44080536), (6, 36733780), (8, 27550335), (10, 22040268), (12, 18366890), (15, 14693512), (20, 11020134), (24, 9183445), (30, 7346756), (40, 5510067), (60, 3673378), (120, 1836689)]