80966580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79379}}^1$

素因数の和:79408

約数の個数: 48

約数和(自身を含む): 240045120

約数和(自身を除く): 159078540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 79379, 158758, 238137, 317516, 396895, 476274, 793790, 952548, 1190685, 1349443, 1587580, 2381370, 2698886, 4048329, 4762740, 5397772, 6747215, 8096658, 13494430, 16193316, 20241645, 26988860, 40483290, 80966580]

約数ペア:

[(1, 80966580), (2, 40483290), (3, 26988860), (4, 20241645), (5, 16193316), (6, 13494430), (10, 8096658), (12, 6747215), (15, 5397772), (17, 4762740), (20, 4048329), (30, 2698886), (34, 2381370), (51, 1587580), (60, 1349443), (68, 1190685), (85, 952548), (102, 793790), (170, 476274), (204, 396895), (255, 317516), (340, 238137), (510, 158758), (1020, 79379)]