2477265280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1459}}^1$

素因数の和:1864

約数の個数: 128

約数和(自身を含む): 6790752000

約数和(自身を除く): 4313486720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 379, 448, 560, 640, 758, 896, 1120, 1459, 1516, 1895, 2240, 2653, 2918, 3032, 3790, 4480, 5306, 5836, 6064, 7295, 7580, 10213, 10612, 11672, 12128, 13265, 14590, 15160, 20426, 21224, 23344, 24256, 26530, 29180, 30320, 40852, 42448, 46688, 48512, 51065, 53060, 58360, 60640, 81704, 84896, 93376, 102130, 106120, 116720, 121280, 163408, 169792, 186752, 204260, 212240, 233440, 242560, 326816, 339584, 408520, 424480, 466880, 552961, 653632, 817040, 848960, 933760, 1105922, 1307264, 1634080, 1697920, 2211844, 2764805, 3268160, 3870727, 4423688, 5529610, 6536320, 7741454, 8847376, 11059220, 15482908, 17694752, 19353635, 22118440, 30965816, 35389504, 38707270, 44236880, 61931632, 70779008, 77414540, 88473760, 123863264, 154829080, 176947520, 247726528, 309658160, 353895040, 495453056, 619316320, 1238632640, 2477265280]

約数ペア:

[(1, 2477265280), (2, 1238632640), (4, 619316320), (5, 495453056), (7, 353895040), (8, 309658160), (10, 247726528), (14, 176947520), (16, 154829080), (20, 123863264), (28, 88473760), (32, 77414540), (35, 70779008), (40, 61931632), (56, 44236880), (64, 38707270), (70, 35389504), (80, 30965816), (112, 22118440), (128, 19353635), (140, 17694752), (160, 15482908), (224, 11059220), (280, 8847376), (320, 7741454), (379, 6536320), (448, 5529610), (560, 4423688), (640, 3870727), (758, 3268160), (896, 2764805), (1120, 2211844), (1459, 1697920), (1516, 1634080), (1895, 1307264), (2240, 1105922), (2653, 933760), (2918, 848960), (3032, 817040), (3790, 653632), (4480, 552961), (5306, 466880), (5836, 424480), (6064, 408520), (7295, 339584), (7580, 326816), (10213, 242560), (10612, 233440), (11672, 212240), (12128, 204260), (13265, 186752), (14590, 169792), (15160, 163408), (20426, 121280), (21224, 116720), (23344, 106120), (24256, 102130), (26530, 93376), (29180, 84896), (30320, 81704), (40852, 60640), (42448, 58360), (46688, 53060), (48512, 51065)]