2235258240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8887}}^1$

素因数の和:9040

約数の個数: 128

約数和(自身を含む): 7180081920

約数和(自身を除く): 4944823680

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, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 640, 655, 786, 960, 1048, 1310, 1572, 1920, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 8384, 8887, 10480, 12576, 15720, 16768, 17774, 20960, 25152, 26661, 31440, 35548, 41920, 44435, 50304, 53322, 62880, 71096, 83840, 88870, 106644, 125760, 133305, 142192, 177740, 213288, 251520, 266610, 284384, 355480, 426576, 533220, 568768, 710960, 853152, 1066440, 1137536, 1164197, 1421920, 1706304, 2132880, 2328394, 2843840, 3412608, 3492591, 4265760, 4656788, 5687680, 5820985, 6985182, 8531520, 9313576, 11641970, 13970364, 17063040, 17462955, 18627152, 23283940, 27940728, 34925910, 37254304, 46567880, 55881456, 69851820, 74508608, 93135760, 111762912, 139703640, 149017216, 186271520, 223525824, 279407280, 372543040, 447051648, 558814560, 745086080, 1117629120, 2235258240]

約数ペア:

[(1, 2235258240), (2, 1117629120), (3, 745086080), (4, 558814560), (5, 447051648), (6, 372543040), (8, 279407280), (10, 223525824), (12, 186271520), (15, 149017216), (16, 139703640), (20, 111762912), (24, 93135760), (30, 74508608), (32, 69851820), (40, 55881456), (48, 46567880), (60, 37254304), (64, 34925910), (80, 27940728), (96, 23283940), (120, 18627152), (128, 17462955), (131, 17063040), (160, 13970364), (192, 11641970), (240, 9313576), (262, 8531520), (320, 6985182), (384, 5820985), (393, 5687680), (480, 4656788), (524, 4265760), (640, 3492591), (655, 3412608), (786, 2843840), (960, 2328394), (1048, 2132880), (1310, 1706304), (1572, 1421920), (1920, 1164197), (1965, 1137536), (2096, 1066440), (2620, 853152), (3144, 710960), (3930, 568768), (4192, 533220), (5240, 426576), (6288, 355480), (7860, 284384), (8384, 266610), (8887, 251520), (10480, 213288), (12576, 177740), (15720, 142192), (16768, 133305), (17774, 125760), (20960, 106644), (25152, 88870), (26661, 83840), (31440, 71096), (35548, 62880), (41920, 53322), (44435, 50304)]