14820780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19001}}^1$

素因数の和:19026

約数の個数: 48

約数和(自身を含む): 44692704

約数和(自身を除く): 29871924

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, 19001, 38002, 57003, 76004, 95005, 114006, 190010, 228012, 247013, 285015, 380020, 494026, 570030, 741039, 988052, 1140060, 1235065, 1482078, 2470130, 2964156, 3705195, 4940260, 7410390, 14820780]

約数ペア:

[(1, 14820780), (2, 7410390), (3, 4940260), (4, 3705195), (5, 2964156), (6, 2470130), (10, 1482078), (12, 1235065), (13, 1140060), (15, 988052), (20, 741039), (26, 570030), (30, 494026), (39, 380020), (52, 285015), (60, 247013), (65, 228012), (78, 190010), (130, 114006), (156, 95005), (195, 76004), (260, 57003), (390, 38002), (780, 19001)]