28457530560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9881087}}^1$

素因数の和:9881110

約数の個数: 84

約数和(自身を含む): 97882057728

約数和(自身を除く): 69424527168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 9881087, 19762174, 29643261, 39524348, 49405435, 59286522, 79048696, 88929783, 98810870, 118573044, 148216305, 158097392, 177859566, 197621740, 237146088, 296432610, 316194784, 355719132, 395243480, 444648915, 474292176, 592865220, 632389568, 711438264, 790486960, 889297830, 948584352, 1185730440, 1422876528, 1580973920, 1778595660, 1897168704, 2371460880, 2845753056, 3161947840, 3557191320, 4742921760, 5691506112, 7114382640, 9485843520, 14228765280, 28457530560]

約数ペア:

[(1, 28457530560), (2, 14228765280), (3, 9485843520), (4, 7114382640), (5, 5691506112), (6, 4742921760), (8, 3557191320), (9, 3161947840), (10, 2845753056), (12, 2371460880), (15, 1897168704), (16, 1778595660), (18, 1580973920), (20, 1422876528), (24, 1185730440), (30, 948584352), (32, 889297830), (36, 790486960), (40, 711438264), (45, 632389568), (48, 592865220), (60, 474292176), (64, 444648915), (72, 395243480), (80, 355719132), (90, 316194784), (96, 296432610), (120, 237146088), (144, 197621740), (160, 177859566), (180, 158097392), (192, 148216305), (240, 118573044), (288, 98810870), (320, 88929783), (360, 79048696), (480, 59286522), (576, 49405435), (720, 39524348), (960, 29643261), (1440, 19762174), (2880, 9881087)]