131863320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{366287}}^1$

素因数の和:366304

約数の個数: 48

約数和(自身を含む): 428556960

約数和(自身を除く): 296693640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 366287, 732574, 1098861, 1465148, 1831435, 2197722, 2930296, 3296583, 3662870, 4395444, 5494305, 6593166, 7325740, 8790888, 10988610, 13186332, 14651480, 16482915, 21977220, 26372664, 32965830, 43954440, 65931660, 131863320]

約数ペア:

[(1, 131863320), (2, 65931660), (3, 43954440), (4, 32965830), (5, 26372664), (6, 21977220), (8, 16482915), (9, 14651480), (10, 13186332), (12, 10988610), (15, 8790888), (18, 7325740), (20, 6593166), (24, 5494305), (30, 4395444), (36, 3662870), (40, 3296583), (45, 2930296), (60, 2197722), (72, 1831435), (90, 1465148), (120, 1098861), (180, 732574), (360, 366287)]