72256278960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33451981}}^1$

素因数の和:33452003

約数の個数: 80

約数和(自身を含む): 248882746080

約数和(自身を除く): 176626467120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33451981, 66903962, 100355943, 133807924, 167259905, 200711886, 267615848, 301067829, 334519810, 401423772, 501779715, 535231696, 602135658, 669039620, 802847544, 903203487, 1003559430, 1204271316, 1338079240, 1505339145, 1605695088, 1806406974, 2007118860, 2408542632, 2676158480, 3010678290, 3612813948, 4014237720, 4516017435, 4817085264, 6021356580, 7225627896, 8028475440, 9032034870, 12042713160, 14451255792, 18064069740, 24085426320, 36128139480, 72256278960]

約数ペア:

[(1, 72256278960), (2, 36128139480), (3, 24085426320), (4, 18064069740), (5, 14451255792), (6, 12042713160), (8, 9032034870), (9, 8028475440), (10, 7225627896), (12, 6021356580), (15, 4817085264), (16, 4516017435), (18, 4014237720), (20, 3612813948), (24, 3010678290), (27, 2676158480), (30, 2408542632), (36, 2007118860), (40, 1806406974), (45, 1605695088), (48, 1505339145), (54, 1338079240), (60, 1204271316), (72, 1003559430), (80, 903203487), (90, 802847544), (108, 669039620), (120, 602135658), (135, 535231696), (144, 501779715), (180, 401423772), (216, 334519810), (240, 301067829), (270, 267615848), (360, 200711886), (432, 167259905), (540, 133807924), (720, 100355943), (1080, 66903962), (2160, 33451981)]