1622460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3863}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 5193216

約数和(自身を除く): 3570756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3863, 7726, 11589, 15452, 19315, 23178, 27041, 38630, 46356, 54082, 57945, 77260, 81123, 108164, 115890, 135205, 162246, 231780, 270410, 324492, 405615, 540820, 811230, 1622460]

約数ペア:

[(1, 1622460), (2, 811230), (3, 540820), (4, 405615), (5, 324492), (6, 270410), (7, 231780), (10, 162246), (12, 135205), (14, 115890), (15, 108164), (20, 81123), (21, 77260), (28, 57945), (30, 54082), (35, 46356), (42, 38630), (60, 27041), (70, 23178), (84, 19315), (105, 15452), (140, 11589), (210, 7726), (420, 3863)]