7816852020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1569649}}^1$

素因数の和:1569744

約数の個数: 48

約数和(自身を含む): 22150900800

約数和(自身を除く): 14334048780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 1569649, 3139298, 4708947, 6278596, 7848245, 9417894, 15696490, 18835788, 23544735, 31392980, 47089470, 94178940, 130280867, 260561734, 390842601, 521123468, 651404335, 781685202, 1302808670, 1563370404, 1954213005, 2605617340, 3908426010, 7816852020]

約数ペア:

[(1, 7816852020), (2, 3908426010), (3, 2605617340), (4, 1954213005), (5, 1563370404), (6, 1302808670), (10, 781685202), (12, 651404335), (15, 521123468), (20, 390842601), (30, 260561734), (60, 130280867), (83, 94178940), (166, 47089470), (249, 31392980), (332, 23544735), (415, 18835788), (498, 15696490), (830, 9417894), (996, 7848245), (1245, 6278596), (1660, 4708947), (2490, 3139298), (4980, 1569649)]