1230415733120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{274646369}}^1$

素因数の和:274646395

約数の個数: 64

約数和(自身を含む): 3361671568800

約数和(自身を除く): 2131255835680

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, 448, 560, 640, 896, 1120, 2240, 4480, 274646369, 549292738, 1098585476, 1373231845, 1922524583, 2197170952, 2746463690, 3845049166, 4394341904, 5492927380, 7690098332, 8788683808, 9612622915, 10985854760, 15380196664, 17577367616, 19225245830, 21971709520, 30760393328, 35154735232, 38450491660, 43943419040, 61520786656, 76900983320, 87886838080, 123041573312, 153801966640, 175773676160, 246083146624, 307603933280, 615207866560, 1230415733120]

約数ペア:

[(1, 1230415733120), (2, 615207866560), (4, 307603933280), (5, 246083146624), (7, 175773676160), (8, 153801966640), (10, 123041573312), (14, 87886838080), (16, 76900983320), (20, 61520786656), (28, 43943419040), (32, 38450491660), (35, 35154735232), (40, 30760393328), (56, 21971709520), (64, 19225245830), (70, 17577367616), (80, 15380196664), (112, 10985854760), (128, 9612622915), (140, 8788683808), (160, 7690098332), (224, 5492927380), (280, 4394341904), (320, 3845049166), (448, 2746463690), (560, 2197170952), (640, 1922524583), (896, 1373231845), (1120, 1098585476), (2240, 549292738), (4480, 274646369)]