2019985080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{8089}}^1$

素因数の和:10184

約数の個数: 64

約数和(自身を含む): 6063616800

約数和(自身を除く): 4043631720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2081, 4162, 6243, 8089, 8324, 10405, 12486, 16178, 16648, 20810, 24267, 24972, 31215, 32356, 40445, 41620, 48534, 49944, 62430, 64712, 80890, 83240, 97068, 121335, 124860, 161780, 194136, 242670, 249720, 323560, 485340, 970680, 16833209, 33666418, 50499627, 67332836, 84166045, 100999254, 134665672, 168332090, 201998508, 252498135, 336664180, 403997016, 504996270, 673328360, 1009992540, 2019985080]

約数ペア:

[(1, 2019985080), (2, 1009992540), (3, 673328360), (4, 504996270), (5, 403997016), (6, 336664180), (8, 252498135), (10, 201998508), (12, 168332090), (15, 134665672), (20, 100999254), (24, 84166045), (30, 67332836), (40, 50499627), (60, 33666418), (120, 16833209), (2081, 970680), (4162, 485340), (6243, 323560), (8089, 249720), (8324, 242670), (10405, 194136), (12486, 161780), (16178, 124860), (16648, 121335), (20810, 97068), (24267, 83240), (24972, 80890), (31215, 64712), (32356, 62430), (40445, 49944), (41620, 48534)]