108804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139493}}^1$

素因数の和:139518

約数の個数: 48

約数和(自身を含む): 328089888

約数和(自身を除く): 219285348

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, 139493, 278986, 418479, 557972, 697465, 836958, 1394930, 1673916, 1813409, 2092395, 2789860, 3626818, 4184790, 5440227, 7253636, 8369580, 9067045, 10880454, 18134090, 21760908, 27201135, 36268180, 54402270, 108804540]

約数ペア:

[(1, 108804540), (2, 54402270), (3, 36268180), (4, 27201135), (5, 21760908), (6, 18134090), (10, 10880454), (12, 9067045), (13, 8369580), (15, 7253636), (20, 5440227), (26, 4184790), (30, 3626818), (39, 2789860), (52, 2092395), (60, 1813409), (65, 1673916), (78, 1394930), (130, 836958), (156, 697465), (195, 557972), (260, 418479), (390, 278986), (780, 139493)]