126726880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113149}}^1$

素因数の和:113171

約数の個数: 48

約数和(自身を含む): 342165600

約数和(自身を除く): 215438720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 113149, 226298, 452596, 565745, 792043, 905192, 1131490, 1584086, 1810384, 2262980, 3168172, 3620768, 3960215, 4525960, 6336344, 7920430, 9051920, 12672688, 15840860, 18103840, 25345376, 31681720, 63363440, 126726880]

約数ペア:

[(1, 126726880), (2, 63363440), (4, 31681720), (5, 25345376), (7, 18103840), (8, 15840860), (10, 12672688), (14, 9051920), (16, 7920430), (20, 6336344), (28, 4525960), (32, 3960215), (35, 3620768), (40, 3168172), (56, 2262980), (70, 1810384), (80, 1584086), (112, 1131490), (140, 905192), (160, 792043), (224, 565745), (280, 452596), (560, 226298), (1120, 113149)]