1909804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15915041}}^1$

素因数の和:15915055

約数の個数: 32

約数和(自身を含む): 5729415120

約数和(自身を除く): 3819610200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15915041, 31830082, 47745123, 63660164, 79575205, 95490246, 127320328, 159150410, 190980492, 238725615, 318300820, 381960984, 477451230, 636601640, 954902460, 1909804920]

約数ペア:

[(1, 1909804920), (2, 954902460), (3, 636601640), (4, 477451230), (5, 381960984), (6, 318300820), (8, 238725615), (10, 190980492), (12, 159150410), (15, 127320328), (20, 95490246), (24, 79575205), (30, 63660164), (40, 47745123), (60, 31830082), (120, 15915041)]