15361380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28447}}^1$

素因数の和:28465

約数の個数: 48

約数和(自身を含む): 47792640

約数和(自身を除く): 32431260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28447, 56894, 85341, 113788, 142235, 170682, 256023, 284470, 341364, 426705, 512046, 568940, 768069, 853410, 1024092, 1280115, 1536138, 1706820, 2560230, 3072276, 3840345, 5120460, 7680690, 15361380]

約数ペア:

[(1, 15361380), (2, 7680690), (3, 5120460), (4, 3840345), (5, 3072276), (6, 2560230), (9, 1706820), (10, 1536138), (12, 1280115), (15, 1024092), (18, 853410), (20, 768069), (27, 568940), (30, 512046), (36, 426705), (45, 341364), (54, 284470), (60, 256023), (90, 170682), (108, 142235), (135, 113788), (180, 85341), (270, 56894), (540, 28447)]