83979180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51839}}^1$

素因数の和:51860

約数の個数: 60

約数和(自身を含む): 263450880

約数和(自身を除く): 179471700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51839, 103678, 155517, 207356, 259195, 311034, 466551, 518390, 622068, 777585, 933102, 1036780, 1399653, 1555170, 1866204, 2332755, 2799306, 3110340, 4198959, 4665510, 5598612, 6998265, 8397918, 9331020, 13996530, 16795836, 20994795, 27993060, 41989590, 83979180]

約数ペア:

[(1, 83979180), (2, 41989590), (3, 27993060), (4, 20994795), (5, 16795836), (6, 13996530), (9, 9331020), (10, 8397918), (12, 6998265), (15, 5598612), (18, 4665510), (20, 4198959), (27, 3110340), (30, 2799306), (36, 2332755), (45, 1866204), (54, 1555170), (60, 1399653), (81, 1036780), (90, 933102), (108, 777585), (135, 622068), (162, 518390), (180, 466551), (270, 311034), (324, 259195), (405, 207356), (540, 155517), (810, 103678), (1620, 51839)]