65153820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4007}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 183149568

約数和(自身を除く): 117995748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4007, 4065, 5420, 8014, 8130, 12021, 16028, 16260, 20035, 24042, 40070, 48084, 60105, 80140, 120210, 240420, 1085897, 2171794, 3257691, 4343588, 5429485, 6515382, 10858970, 13030764, 16288455, 21717940, 32576910, 65153820]

約数ペア:

[(1, 65153820), (2, 32576910), (3, 21717940), (4, 16288455), (5, 13030764), (6, 10858970), (10, 6515382), (12, 5429485), (15, 4343588), (20, 3257691), (30, 2171794), (60, 1085897), (271, 240420), (542, 120210), (813, 80140), (1084, 60105), (1355, 48084), (1626, 40070), (2710, 24042), (3252, 20035), (4007, 16260), (4065, 16028), (5420, 12021), (8014, 8130)]