117967980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151241}}^1$

素因数の和:151266

約数の個数: 48

約数和(自身を含む): 355721184

約数和(自身を除く): 237753204

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, 151241, 302482, 453723, 604964, 756205, 907446, 1512410, 1814892, 1966133, 2268615, 3024820, 3932266, 4537230, 5898399, 7864532, 9074460, 9830665, 11796798, 19661330, 23593596, 29491995, 39322660, 58983990, 117967980]

約数ペア:

[(1, 117967980), (2, 58983990), (3, 39322660), (4, 29491995), (5, 23593596), (6, 19661330), (10, 11796798), (12, 9830665), (13, 9074460), (15, 7864532), (20, 5898399), (26, 4537230), (30, 3932266), (39, 3024820), (52, 2268615), (60, 1966133), (65, 1814892), (78, 1512410), (130, 907446), (156, 756205), (195, 604964), (260, 453723), (390, 302482), (780, 151241)]