126874720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{16183}}^1$

素因数の和:16212

約数の個数: 72

約数和(自身を含む): 348700464

約数和(自身を除く): 221825744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 16183, 32366, 64732, 80915, 113281, 129464, 161830, 226562, 258928, 323660, 453124, 517856, 566405, 647320, 792967, 906248, 1132810, 1294640, 1585934, 1812496, 2265620, 2589280, 3171868, 3624992, 3964835, 4531240, 6343736, 7929670, 9062480, 12687472, 15859340, 18124960, 25374944, 31718680, 63437360, 126874720]

約数ペア:

[(1, 126874720), (2, 63437360), (4, 31718680), (5, 25374944), (7, 18124960), (8, 15859340), (10, 12687472), (14, 9062480), (16, 7929670), (20, 6343736), (28, 4531240), (32, 3964835), (35, 3624992), (40, 3171868), (49, 2589280), (56, 2265620), (70, 1812496), (80, 1585934), (98, 1294640), (112, 1132810), (140, 906248), (160, 792967), (196, 647320), (224, 566405), (245, 517856), (280, 453124), (392, 323660), (490, 258928), (560, 226562), (784, 161830), (980, 129464), (1120, 113281), (1568, 80915), (1960, 64732), (3920, 32366), (7840, 16183)]