87878160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122053}}^1$

素因数の和:122072

約数の個数: 60

約数和(自身を含む): 295126572

約数和(自身を除く): 207248412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 122053, 244106, 366159, 488212, 610265, 732318, 976424, 1098477, 1220530, 1464636, 1830795, 1952848, 2196954, 2441060, 2929272, 3661590, 4393908, 4882120, 5492385, 5858544, 7323180, 8787816, 9764240, 10984770, 14646360, 17575632, 21969540, 29292720, 43939080, 87878160]

約数ペア:

[(1, 87878160), (2, 43939080), (3, 29292720), (4, 21969540), (5, 17575632), (6, 14646360), (8, 10984770), (9, 9764240), (10, 8787816), (12, 7323180), (15, 5858544), (16, 5492385), (18, 4882120), (20, 4393908), (24, 3661590), (30, 2929272), (36, 2441060), (40, 2196954), (45, 1952848), (48, 1830795), (60, 1464636), (72, 1220530), (80, 1098477), (90, 976424), (120, 732318), (144, 610265), (180, 488212), (240, 366159), (360, 244106), (720, 122053)]