88786080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61657}}^1$

素因数の和:61678

約数の個数: 72

約数和(自身を含む): 302987412

約数和(自身を除く): 214201332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 61657, 123314, 184971, 246628, 308285, 369942, 493256, 554913, 616570, 739884, 924855, 986512, 1109826, 1233140, 1479768, 1849710, 1973024, 2219652, 2466280, 2774565, 2959536, 3699420, 4439304, 4932560, 5549130, 5919072, 7398840, 8878608, 9865120, 11098260, 14797680, 17757216, 22196520, 29595360, 44393040, 88786080]

約数ペア:

[(1, 88786080), (2, 44393040), (3, 29595360), (4, 22196520), (5, 17757216), (6, 14797680), (8, 11098260), (9, 9865120), (10, 8878608), (12, 7398840), (15, 5919072), (16, 5549130), (18, 4932560), (20, 4439304), (24, 3699420), (30, 2959536), (32, 2774565), (36, 2466280), (40, 2219652), (45, 1973024), (48, 1849710), (60, 1479768), (72, 1233140), (80, 1109826), (90, 986512), (96, 924855), (120, 739884), (144, 616570), (160, 554913), (180, 493256), (240, 369942), (288, 308285), (360, 246628), (480, 184971), (720, 123314), (1440, 61657)]