15696779220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14723}}^1\times {\mathrm{5923}}^1$

素因数の和:20661

約数の個数: 72

約数和(自身を含む): 47624836896

約数和(自身を除く): 31928057676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5923, 11846, 14723, 17769, 23692, 29446, 29615, 35538, 44169, 53307, 58892, 59230, 71076, 73615, 88338, 88845, 106614, 118460, 132507, 147230, 176676, 177690, 213228, 220845, 265014, 266535, 294460, 355380, 441690, 530028, 533070, 662535, 883380, 1066140, 1325070, 2650140, 87204329, 174408658, 261612987, 348817316, 436021645, 523225974, 784838961, 872043290, 1046451948, 1308064935, 1569677922, 1744086580, 2616129870, 3139355844, 3924194805, 5232259740, 7848389610, 15696779220]

約数ペア:

[(1, 15696779220), (2, 7848389610), (3, 5232259740), (4, 3924194805), (5, 3139355844), (6, 2616129870), (9, 1744086580), (10, 1569677922), (12, 1308064935), (15, 1046451948), (18, 872043290), (20, 784838961), (30, 523225974), (36, 436021645), (45, 348817316), (60, 261612987), (90, 174408658), (180, 87204329), (5923, 2650140), (11846, 1325070), (14723, 1066140), (17769, 883380), (23692, 662535), (29446, 533070), (29615, 530028), (35538, 441690), (44169, 355380), (53307, 294460), (58892, 266535), (59230, 265014), (71076, 220845), (73615, 213228), (88338, 177690), (88845, 176676), (106614, 147230), (118460, 132507)]