12090390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 32356800

約数和(自身を除く): 20266410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1069, 1131, 1885, 2138, 2262, 3207, 3770, 5345, 5655, 6414, 10690, 11310, 13897, 16035, 27794, 31001, 32070, 41691, 62002, 69485, 83382, 93003, 138970, 155005, 186006, 208455, 310010, 403013, 416910, 465015, 806026, 930030, 1209039, 2015065, 2418078, 4030130, 6045195, 12090390]

約数ペア:

[(1, 12090390), (2, 6045195), (3, 4030130), (5, 2418078), (6, 2015065), (10, 1209039), (13, 930030), (15, 806026), (26, 465015), (29, 416910), (30, 403013), (39, 310010), (58, 208455), (65, 186006), (78, 155005), (87, 138970), (130, 93003), (145, 83382), (174, 69485), (195, 62002), (290, 41691), (377, 32070), (390, 31001), (435, 27794), (754, 16035), (870, 13897), (1069, 11310), (1131, 10690), (1885, 6414), (2138, 5655), (2262, 5345), (3207, 3770)]