7304920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3727}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 19124640

約数和(自身を除く): 11819720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3727, 7454, 14908, 18635, 26089, 29816, 37270, 52178, 74540, 104356, 130445, 149080, 182623, 208712, 260890, 365246, 521780, 730492, 913115, 1043560, 1460984, 1826230, 3652460, 7304920]

約数ペア:

[(1, 7304920), (2, 3652460), (4, 1826230), (5, 1460984), (7, 1043560), (8, 913115), (10, 730492), (14, 521780), (20, 365246), (28, 260890), (35, 208712), (40, 182623), (49, 149080), (56, 130445), (70, 104356), (98, 74540), (140, 52178), (196, 37270), (245, 29816), (280, 26089), (392, 18635), (490, 14908), (980, 7454), (1960, 3727)]