115081980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147541}}^1$

素因数の和:147566

約数の個数: 48

約数和(自身を含む): 347018784

約数和(自身を除く): 231936804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 147541, 295082, 442623, 590164, 737705, 885246, 1475410, 1770492, 1918033, 2213115, 2950820, 3836066, 4426230, 5754099, 7672132, 8852460, 9590165, 11508198, 19180330, 23016396, 28770495, 38360660, 57540990, 115081980]

約数ペア:

[(1, 115081980), (2, 57540990), (3, 38360660), (4, 28770495), (5, 23016396), (6, 19180330), (10, 11508198), (12, 9590165), (13, 8852460), (15, 7672132), (20, 5754099), (26, 4426230), (30, 3836066), (39, 2950820), (52, 2213115), (60, 1918033), (65, 1770492), (78, 1475410), (130, 885246), (156, 737705), (195, 590164), (260, 442623), (390, 295082), (780, 147541)]