64860480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7507}}^1$

素因数の和:7533

約数の個数: 112

約数和(自身を含む): 228843840

約数和(自身を除く): 163983360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7507, 8640, 15014, 22521, 30028, 37535, 45042, 60056, 67563, 75070, 90084, 112605, 120112, 135126, 150140, 180168, 202689, 225210, 240224, 270252, 300280, 337815, 360336, 405378, 450420, 480448, 540504, 600560, 675630, 720672, 810756, 900840, 1013445, 1081008, 1201120, 1351260, 1441344, 1621512, 1801680, 2026890, 2162016, 2402240, 2702520, 3243024, 3603360, 4053780, 4324032, 5405040, 6486048, 7206720, 8107560, 10810080, 12972096, 16215120, 21620160, 32430240, 64860480]

約数ペア:

[(1, 64860480), (2, 32430240), (3, 21620160), (4, 16215120), (5, 12972096), (6, 10810080), (8, 8107560), (9, 7206720), (10, 6486048), (12, 5405040), (15, 4324032), (16, 4053780), (18, 3603360), (20, 3243024), (24, 2702520), (27, 2402240), (30, 2162016), (32, 2026890), (36, 1801680), (40, 1621512), (45, 1441344), (48, 1351260), (54, 1201120), (60, 1081008), (64, 1013445), (72, 900840), (80, 810756), (90, 720672), (96, 675630), (108, 600560), (120, 540504), (135, 480448), (144, 450420), (160, 405378), (180, 360336), (192, 337815), (216, 300280), (240, 270252), (270, 240224), (288, 225210), (320, 202689), (360, 180168), (432, 150140), (480, 135126), (540, 120112), (576, 112605), (720, 90084), (864, 75070), (960, 67563), (1080, 60056), (1440, 45042), (1728, 37535), (2160, 30028), (2880, 22521), (4320, 15014), (7507, 8640)]