2539887360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{977}}^1$

素因数の和:1678

約数の個数: 144

約数和(自身を含む): 8132062176

約数和(自身を除く): 5592174816

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, 640, 677, 768, 960, 977, 1280, 1354, 1920, 1954, 2031, 2708, 2931, 3385, 3840, 3908, 4062, 4885, 5416, 5862, 6770, 7816, 8124, 9770, 10155, 10832, 11724, 13540, 14655, 15632, 16248, 19540, 20310, 21664, 23448, 27080, 29310, 31264, 32496, 39080, 40620, 43328, 46896, 54160, 58620, 62528, 64992, 78160, 81240, 86656, 93792, 108320, 117240, 125056, 129984, 156320, 162480, 173312, 187584, 216640, 234480, 250112, 259968, 312640, 324960, 375168, 433280, 468960, 519936, 625280, 649920, 661429, 750336, 866560, 937920, 1250560, 1299840, 1322858, 1875840, 1984287, 2599680, 2645716, 3307145, 3751680, 3968574, 5291432, 6614290, 7937148, 9921435, 10582864, 13228580, 15874296, 19842870, 21165728, 26457160, 31748592, 39685740, 42331456, 52914320, 63497184, 79371480, 84662912, 105828640, 126994368, 158742960, 169325824, 211657280, 253988736, 317485920, 423314560, 507977472, 634971840, 846629120, 1269943680, 2539887360]

約数ペア:

[(1, 2539887360), (2, 1269943680), (3, 846629120), (4, 634971840), (5, 507977472), (6, 423314560), (8, 317485920), (10, 253988736), (12, 211657280), (15, 169325824), (16, 158742960), (20, 126994368), (24, 105828640), (30, 84662912), (32, 79371480), (40, 63497184), (48, 52914320), (60, 42331456), (64, 39685740), (80, 31748592), (96, 26457160), (120, 21165728), (128, 19842870), (160, 15874296), (192, 13228580), (240, 10582864), (256, 9921435), (320, 7937148), (384, 6614290), (480, 5291432), (640, 3968574), (677, 3751680), (768, 3307145), (960, 2645716), (977, 2599680), (1280, 1984287), (1354, 1875840), (1920, 1322858), (1954, 1299840), (2031, 1250560), (2708, 937920), (2931, 866560), (3385, 750336), (3840, 661429), (3908, 649920), (4062, 625280), (4885, 519936), (5416, 468960), (5862, 433280), (6770, 375168), (7816, 324960), (8124, 312640), (9770, 259968), (10155, 250112), (10832, 234480), (11724, 216640), (13540, 187584), (14655, 173312), (15632, 162480), (16248, 156320), (19540, 129984), (20310, 125056), (21664, 117240), (23448, 108320), (27080, 93792), (29310, 86656), (31264, 81240), (32496, 78160), (39080, 64992), (40620, 62528), (43328, 58620), (46896, 54160)]