66355207680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8640001}}^1$

素因数の和:8640027

約数の個数: 80

約数和(自身を含む): 212129329104

約数和(自身を除く): 145774121424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 8640001, 17280002, 25920003, 34560004, 43200005, 51840006, 69120008, 86400010, 103680012, 129600015, 138240016, 172800020, 207360024, 259200030, 276480032, 345600040, 414720048, 518400060, 552960064, 691200080, 829440096, 1036800120, 1105920128, 1382400160, 1658880192, 2073600240, 2211840256, 2764800320, 3317760384, 4147200480, 4423680512, 5529600640, 6635520768, 8294400960, 11059201280, 13271041536, 16588801920, 22118402560, 33177603840, 66355207680]

約数ペア:

[(1, 66355207680), (2, 33177603840), (3, 22118402560), (4, 16588801920), (5, 13271041536), (6, 11059201280), (8, 8294400960), (10, 6635520768), (12, 5529600640), (15, 4423680512), (16, 4147200480), (20, 3317760384), (24, 2764800320), (30, 2211840256), (32, 2073600240), (40, 1658880192), (48, 1382400160), (60, 1105920128), (64, 1036800120), (80, 829440096), (96, 691200080), (120, 552960064), (128, 518400060), (160, 414720048), (192, 345600040), (240, 276480032), (256, 259200030), (320, 207360024), (384, 172800020), (480, 138240016), (512, 129600015), (640, 103680012), (768, 86400010), (960, 69120008), (1280, 51840006), (1536, 43200005), (1920, 34560004), (2560, 25920003), (3840, 17280002), (7680, 8640001)]