10240920

素因数分解:

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

素因数の和:28464

約数の個数: 48

約数和(自身を含む): 33284160

約数和(自身を除く): 23043240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 28447, 56894, 85341, 113788, 142235, 170682, 227576, 256023, 284470, 341364, 426705, 512046, 568940, 682728, 853410, 1024092, 1137880, 1280115, 1706820, 2048184, 2560230, 3413640, 5120460, 10240920]

約数ペア:

[(1, 10240920), (2, 5120460), (3, 3413640), (4, 2560230), (5, 2048184), (6, 1706820), (8, 1280115), (9, 1137880), (10, 1024092), (12, 853410), (15, 682728), (18, 568940), (20, 512046), (24, 426705), (30, 341364), (36, 284470), (40, 256023), (45, 227576), (60, 170682), (72, 142235), (90, 113788), (120, 85341), (180, 56894), (360, 28447)]