231252060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{296477}}^1$

素因数の和:296502

約数の個数: 48

約数和(自身を含む): 697316256

約数和(自身を除く): 466064196

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, 296477, 592954, 889431, 1185908, 1482385, 1778862, 2964770, 3557724, 3854201, 4447155, 5929540, 7708402, 8894310, 11562603, 15416804, 17788620, 19271005, 23125206, 38542010, 46250412, 57813015, 77084020, 115626030, 231252060]

約数ペア:

[(1, 231252060), (2, 115626030), (3, 77084020), (4, 57813015), (5, 46250412), (6, 38542010), (10, 23125206), (12, 19271005), (13, 17788620), (15, 15416804), (20, 11562603), (26, 8894310), (30, 7708402), (39, 5929540), (52, 4447155), (60, 3854201), (65, 3557724), (78, 2964770), (130, 1778862), (156, 1482385), (195, 1185908), (260, 889431), (390, 592954), (780, 296477)]