121779060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156127}}^1$

素因数の和:156152

約数の個数: 48

約数和(自身を含む): 367213056

約数和(自身を除く): 245433996

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, 156127, 312254, 468381, 624508, 780635, 936762, 1561270, 1873524, 2029651, 2341905, 3122540, 4059302, 4683810, 6088953, 8118604, 9367620, 10148255, 12177906, 20296510, 24355812, 30444765, 40593020, 60889530, 121779060]

約数ペア:

[(1, 121779060), (2, 60889530), (3, 40593020), (4, 30444765), (5, 24355812), (6, 20296510), (10, 12177906), (12, 10148255), (13, 9367620), (15, 8118604), (20, 6088953), (26, 4683810), (30, 4059302), (39, 3122540), (52, 2341905), (60, 2029651), (65, 1873524), (78, 1561270), (130, 936762), (156, 780635), (195, 624508), (260, 468381), (390, 312254), (780, 156127)]