7905960090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{12549143}}^1$

素因数の和:12549163

約数の個数: 48

約数和(自身を含む): 23491997568

約数和(自身を除く): 15586037478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 12549143, 25098286, 37647429, 62745715, 75294858, 87844001, 112942287, 125491430, 175688002, 188237145, 225884574, 263532003, 376474290, 439220005, 527064006, 564711435, 790596009, 878440010, 1129422870, 1317660015, 1581192018, 2635320030, 3952980045, 7905960090]

約数ペア:

[(1, 7905960090), (2, 3952980045), (3, 2635320030), (5, 1581192018), (6, 1317660015), (7, 1129422870), (9, 878440010), (10, 790596009), (14, 564711435), (15, 527064006), (18, 439220005), (21, 376474290), (30, 263532003), (35, 225884574), (42, 188237145), (45, 175688002), (63, 125491430), (70, 112942287), (90, 87844001), (105, 75294858), (126, 62745715), (210, 37647429), (315, 25098286), (630, 12549143)]